000 00379nam a2200121Ia 4500
008 230508s2019 xx 000 0 und d
050 _aQD 400 P844 2019
100 1 _aPugh, Alvin
245 1 0 _aHeterocyclic chemistry /
_cPugh, Alvin.
247 _aHeterocyclic chemistry_QD 400 P844 2019_Pugh, Alvin_2019
264 _aUnited Kingdom :
_bEd-Tech Press,
_c2019.
942 _2lcc
_cBK
999 _c32573
_d32573