00226nam a2200085Ia 4500082001900000100002000019245005600039260003700095300000800132  a615.53bS 12 R  aRAI,VIJAY KUMAR  aSACHITRA SWSTHVRUTHA VIGYAN YOG, NISGROPACHAR SAHIT  bCHAUKHAMBHA PUB. NEW DELHIc2012  a670