000 00378pam a2200157a 44500
008 230515b1997 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENG
082 _a370
100 _aR N safaya B D shaida
245 _aDevelopment Educational and practice
250 _a0
260 _aNULL
_b"Dhanpat rai and sons, nd, "
_c1997
300 _a414
650 _aN.D.
999 _c521227
_d521227