000			00347pam a2200157a 44500
008			230515b1986 xxu||||| |||| 00| 0 eng d
020			_aNULL
041			_aENGLISH
082			_aN.D.
100			_aSmith Jack
245			_aModern Communicatio Circuits
250			_a0
260			_aNULL _bMcgraw Hill _c1986
300			_a557
650			_aNULL
999			_c577399 _d577399