000 00379nam a2200145Ia 4500
005 20240713144828.0
008 240712s9999 xx 000 0 und d
020 _a9788126516605
041 _aeng
100 _aAcheson, R.M.
245 _aAn introducation to : The chemistry of hetero cyclie compounds
250 _a3rd
260 _aNew Delhi
_b Wiley
_c2017
300 _a501
999 _c21856
_d21856