000 00490nam a22001697a 4500
005 20230303095504.0
008 230303b |||||||| |||| 00| 0 eng d
020 _a9788181282217
041 _aeng
082 _a547059
_bGUP/H
100 _aGupta, R. R.
245 _aHeterocyclic chemistry
_bVol:2 Five-membered heterocycles
_cby R. R. Gupta, M. Kumar and V. Gupta
260 _aNew Delhi
_bSpringer India
_c2009
300 _ax, 638p.
650 _aHeterocyclic chemistry
942 _cBK
999 _c14675
_d14675