000 00241nam a2200097 4500
245 _aShabd Pradeep
_cB.S. Prabhakar
100 _aPrabhakar, B.S.
260 _aDelhi
_bNavdeep Publications
_c1982
300 _a32p.; 15cm.
082 _a491.4315
_bPRA
999 _c65397
_d65397