000 00284nam a22001337a 4500
999 _c33125
_d33125
020 _a9789388438964
082 _a547
100 _aSINGH,JAGDAMBA
245 _aORGANIC SYNTHESIS
250 _a15th
260 _aMEERUT
_bPRAGATI PRAKASHAN
_c2019
300 _a832 p.
942 _cBK
_02