000 00390nam a2200157Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a547.59/GIL/HET
100 _aTHOMAS L. GILCHRIST
245 _aHETEROCYCLIC CHEMISTRY
260 _bPEARSON EDUCATION
_aSOUTH ASIA
_c1997
300 _c425P
650 _aCHEMISTRY
650 _aORGANIC CHEMISTRY
942 _cBK
999 _c90293
_d90293