The noun growth of the number of thesauri has not served to respond to the necessity to work in multidiciplinar surroundings. In order to respond to this situation, it was fomented, at a first moment, the fusion of thesauri with object to adapt the preexisting ones to the necessities raised by the new dominions. Later, in the eagerness to take care of a world of changing information indeed and in growth, one began to work in the conceptual navigation maps. Until ending at the Topic maps arisen from the necessity to fuse indexes to incorporate therefore the utility of the hyperconnections.Its success was shaped in the norm ISO/ICE 13250:1999, that motivated the hypothesis of its use in the thesaurus elaboration, process in which the contradi...