"April 2001."Cover title.Includes bibliographical references (p. 20).Mode of access: Internet
"February 2000."Cover title.Includes bibliographical references (p. 18-20).Mode of access: Internet
"August 2006."Cover title.Includes bibliographical references (p. 51-53).Mode of access: Internet
Cover title.Includes bibliographical references (p. 14).Mode of access: Internet
"FS-696-M"--P. [4] of cover."June 2001."Shipping list no.: 2001-0266-P.Cover title.Includes bibliogr...
"December 2001"--P. [2] of cover.Cover title.Includes bibliographical references (p. 5).Mode of acce...
"April 2004"--Verso of cover.Cover title.Includes bibliographical references (p. 9).Mode of access: ...
"December 2000"--P. [2] of cover.Cover title.Includes bibliographical references (p. 5).Mode of acce...
"December 2002"--P. [2] of cover.Cover title.Includes bibliographical references (p. 5).Mode of acce...
"April 2007."Cover title.Includes bibliographical references (page 28).Mode of access: Internet
"June 2003."Caption title.Includes bibliographical references (p. 10).Mode of access: Internet
Originally issued Jan. 1936.Caption title.Includes bibliographical references (p. 52-54).Mode of acc...
"February 1982"--P. [2] of cover.Cover title.Includes bibliographical references.Mode of access: Int...
"January 2002."Cover title.Includes bibliographical references (p. 29-30).Mode of access: Internet
"October 2005."Cover title.Includes bibliographical references (p. 55-63).Mode of access: Internet
"Issued April 1944; slightly revised March 1945."Cover title.Mode of access: Internet.
"February 2000."Cover title.Includes bibliographical references (p. 18-20).Mode of access: Internet
"August 2006."Cover title.Includes bibliographical references (p. 51-53).Mode of access: Internet
Cover title.Includes bibliographical references (p. 14).Mode of access: Internet
"FS-696-M"--P. [4] of cover."June 2001."Shipping list no.: 2001-0266-P.Cover title.Includes bibliogr...
"December 2001"--P. [2] of cover.Cover title.Includes bibliographical references (p. 5).Mode of acce...
"April 2004"--Verso of cover.Cover title.Includes bibliographical references (p. 9).Mode of access: ...
"December 2000"--P. [2] of cover.Cover title.Includes bibliographical references (p. 5).Mode of acce...
"December 2002"--P. [2] of cover.Cover title.Includes bibliographical references (p. 5).Mode of acce...
"April 2007."Cover title.Includes bibliographical references (page 28).Mode of access: Internet
"June 2003."Caption title.Includes bibliographical references (p. 10).Mode of access: Internet
Originally issued Jan. 1936.Caption title.Includes bibliographical references (p. 52-54).Mode of acc...
"February 1982"--P. [2] of cover.Cover title.Includes bibliographical references.Mode of access: Int...
"January 2002."Cover title.Includes bibliographical references (p. 29-30).Mode of access: Internet
"October 2005."Cover title.Includes bibliographical references (p. 55-63).Mode of access: Internet
"Issued April 1944; slightly revised March 1945."Cover title.Mode of access: Internet.
"February 2000."Cover title.Includes bibliographical references (p. 18-20).Mode of access: Internet
"August 2006."Cover title.Includes bibliographical references (p. 51-53).Mode of access: Internet
Cover title.Includes bibliographical references (p. 14).Mode of access: Internet