000 00531nam a22002057a 4500
005 20260519162021.0
008 260226b |||||||| |||| 00| 0 eng d
020 _a9783642084607
_c5244.45
040 _aMAIN
041 _aEnglish
082 _a547.59
_bGUP
100 _aGupta, R.R.
_926434
245 _aHeterocyclic Chemistry ll
_b: Five Membered Heterocyclic
260 _aBarling
_bSpringer
_c1998
300 _a638
650 _aChemistry
700 _aKumar, M.
_926435
700 _aGupta, V.
_926436
942 _cBK
999 _c60473
_d60473