000 00349pam a2200157a 44500
008 230515b2007 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aGaur / Gupta
245 _aEngineering Physics
250 _a0
260 _aNULL
_bDhanpat Rai & Sons
_c2007
300 _a64.19
650 _aNULL
999 _c590724
_d590724