000 00343pam a2200157a 44500
008 230515b19892 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aMithal G.K.
245 _aIndstrial Electronics
250 _a0
260 _aNULL
_bKhanna Pub.
_c19892
300 _a733
650 _aNULL
999 _c574260
_d574260