000 00329pam a2200157a 44500
008 230515b1998 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aKhanna O.P
245 _aWork Study
250 _a0
260 _aNULL
_bDhanpat Rai
_c1998
300 _a327
650 _aNULL
999 _c580220
_d580220