000 00457nam a22001697a 4500
005 20220517165824.0
008 020101t xxu||||| |||| 00| 0 eng d
082 _a547.59
_bBAN
100 _aBansal, Raj K
_917064
245 _aHeterocyclic chemistry
250 _a6th ed.
300 _axiv,373p
653 _aheterocyclic--chemistry
_achemistry--heterocyclic
942 _cBK
260 _aNewDelhi
_bNew age international
_c2020
020 _a9789388818568
999 _c185867
_d185867