00273nam a2200121Ia 4500008004100000082001100041082001000052100001900062100001400081245001600095260001100111260002900122230118s9999||||xx |||||||||||||| ||und||  a516.24  bVAS/T  aa.rbvasishtha  bs.ksharma 0atrigonmetry  ameerut  bkrishna prakashan mandir