Reprint with amendments; first published Apr 1986Available from British Library Document Supply Centre-DSC:q96/18164 / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Available from British Library Document Supply Centre-DSC:DX214508 / BLDSC - British Library Documen...
Rev. ed.Available from British Library Document Supply Centre-DSC:GPE/2144 / BLDSC - British Library...
New series no. 1SIGLEAvailable from British Library Document Supply Centre- DSC:8814.2112(Autumn 199...
SIGLEAvailable from British Library Document Supply Centre- DSC:0680.4(243) / BLDSC - British Librar...
SIGLEAvailable from British Library Document Supply Centre- DSC:DX77285 / BLDSC - British Library Do...
SIGLEAvailable from British Library Document Supply Centre- DSC:D34967/81 / BLDSC - British Library ...
SIGLEAvailable from British Library Document Supply Centre- DSC:7551.382(MRGI-R--95/3) / BLDSC - Bri...
Available from British Library Document Supply Centre-DSC:2943.692(no 61) / BLDSC - British Library ...
Available from British Library Document Supply Centre-DSC:6224.085(9) / BLDSC - British Library Docu...
SIGLEAvailable from British Library Document Supply Centre-DSC:DXN018395 / BLDSC - British Library D...
SIGLEAvailable from British Library Document Supply Centre-DSC:DXN044008 / BLDSC - British Library D...
SIGLEAvailable from British Library Document Supply Centre-DSC:3287.2245(59) / BLDSC - British Libra...
SIGLEAvailable from British Library Document Supply Centre-DSC:99/42650 / BLDSC - British Library Do...
Available from British Library Document Supply Centre- DSC:DXN061094 / BLDSC - British Library Docum...
Reprint. First published 1991SIGLEAvailable from British Library Document Supply Centre- DSC:6224.17...
Available from British Library Document Supply Centre-DSC:DX214508 / BLDSC - British Library Documen...
Rev. ed.Available from British Library Document Supply Centre-DSC:GPE/2144 / BLDSC - British Library...
New series no. 1SIGLEAvailable from British Library Document Supply Centre- DSC:8814.2112(Autumn 199...
SIGLEAvailable from British Library Document Supply Centre- DSC:0680.4(243) / BLDSC - British Librar...
SIGLEAvailable from British Library Document Supply Centre- DSC:DX77285 / BLDSC - British Library Do...
SIGLEAvailable from British Library Document Supply Centre- DSC:D34967/81 / BLDSC - British Library ...
SIGLEAvailable from British Library Document Supply Centre- DSC:7551.382(MRGI-R--95/3) / BLDSC - Bri...
Available from British Library Document Supply Centre-DSC:2943.692(no 61) / BLDSC - British Library ...
Available from British Library Document Supply Centre-DSC:6224.085(9) / BLDSC - British Library Docu...
SIGLEAvailable from British Library Document Supply Centre-DSC:DXN018395 / BLDSC - British Library D...
SIGLEAvailable from British Library Document Supply Centre-DSC:DXN044008 / BLDSC - British Library D...
SIGLEAvailable from British Library Document Supply Centre-DSC:3287.2245(59) / BLDSC - British Libra...
SIGLEAvailable from British Library Document Supply Centre-DSC:99/42650 / BLDSC - British Library Do...
Available from British Library Document Supply Centre- DSC:DXN061094 / BLDSC - British Library Docum...
Reprint. First published 1991SIGLEAvailable from British Library Document Supply Centre- DSC:6224.17...
Available from British Library Document Supply Centre-DSC:DX214508 / BLDSC - British Library Documen...
Rev. ed.Available from British Library Document Supply Centre-DSC:GPE/2144 / BLDSC - British Library...
New series no. 1SIGLEAvailable from British Library Document Supply Centre- DSC:8814.2112(Autumn 199...