000 00414nam a2200145Ia 4500
008 211228s9999 xx 000 0 und d
020 _a0 85226 001 6
040 _cJayakar Knowledge Resource Centre
100 _aAcheson, R M
245 0 _aIntroduction to the chemistry of heterocyclic compounds
260 _bWILEY EASTERN .
_aNEW DELHI
_c1960
300 _aXVII,403 p.
653 _aelectronics
942 _c1
999 _c172500
_d172500