000 00277nam a2200109Ia 4500
082 _a615.53
_bS 12 R
100 _aRAI,VIJAY KUMAR
245 _aSACHITRA SWSTHVRUTHA VIGYAN YOG, NISGROPACHAR SAHIT
260 _bCHAUKHAMBHA PUB. NEW DELHI
_c2012
300 _a670
942 _2ddc
_cBK
999 _c7859
_d7859