000 00438nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8122401147
084 _a547.59 B1
100 _a"Bansal, Raj K"
245 0 _aHeterocyclic Chemistry
250 _a\\199000ENGGPCX
260 _aNew Age International
260 _b1990
260 _cNew Delhi
300 _a395p
500 _aincludes index and biblioraphy
942 _cBK
999 _c65292
_d65292