000			00345nam a2200145Ia 4500
008			230913s9999 xx 000 0 und d
020			_a9789388818568
082			_a547.59 BAN
100			_aBansal, Raj K
245			_aHeterocyclic chemistry
250			_a6
260			_aNew Delhi _bNew Age _c2021
300			_axiv,373p
999			_c192735 _d192735
773			_aB.Pharm