000 00362pam a2200157a 44500
008 230515b1991 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aBosshart walkr.C
245 _aPrinted Circuts Bords
250 _a0
260 _aNULL
_bTata McGraw Hill Publishing
_c1991
300 _a467
650 _aNULL
999 _c574231
_d574231