000 00308nam a22001337a 4500
003 OSt
020 _a9788171382712
082 _a491.43 SRI
100 _aSrivastava G
245 _aSamayik Prashashnik Karyavidhi
260 _aNew Delhi-110002
_bSamayik Prakashan
_c2016
300 _a240pp
942 _2ddc
_cBK
999 _c13512
_d13512