000 00395nam a22001697a 4500
999 _c131502
_d131502
005 20181211111829.0
020 _a9788188449880
041 _aEnglish
082 _a547.59 N67 KAT
100 _aKatritzky Alan R
_aM.Lagowski
245 _aPrinciples of Heterocyclic Chemistry
250 _a1
260 _aHyderabad
_bPharmamed Press
_c1967
300 _a183
365 _b250
942 _cBK