000 00470nam a22001817a 4500
020 _a8181282205
082 _a547.69 GUP
100 _aGupta,R.R
_9486
245 _aHeterocyclic Chemistry Vol.1
260 _aIndia
_bSpringer
_c2005
300 _a422
505 _aPrinciples ,Three-and Four Membered Heterocycles with 98 Figure and 34 Tables
650 _achemistry
650 _aheterocycle
_9487
700 _aKumar,M
_9488
700 _aGupta,V
_9490
942 _cBK
999 _c179
_d179