000 00366nam a2200145Ia 4500
999 _c153954
_d153954
020 _a9788131707937
040 _cCUS
082 _a547.59
_bGIL/H
245 0 _aHetercyclic chemistry/
_cGilchrist,Thomas L.
250 _a3rd ed.
260 _aNew Delhi:
_bPearson,
_c1997.
300 _a414 p.
942 _cWB16
_05