00326nam a2200121 a 450000500170000000800410001704100080005808200080006610000160007424500530009026400500014330000110019320260717091126.0260717s1978 ii 000 0 eng d aeng04a5471 aShah, K. M.10aStudies in heterocyclic compounds /cShah, K. M. 1aBombay :bMulti Technical Publication,c1978. a102 p.