000 00338nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
020 _a9788122401147
100 _aBansal, Raj K.
245 0 _aHeterocyclic Chemistry: Syntheses, Reactions And Mechanisms
260 _bWiley Eastern
_aNew Delhi
_c1990
650 _aChemistry
942 _cBK
999 _c10240
_d10240