00347pam a2200145a 44500008004100000020000900041041001200050082000900062100003500071245003300106250000600139260003900145300000800184650000900192230515b1986    xxu||||| |||| 00| 0 eng d  aNULL  aENGLISH  aN.D.  a"Hayt , William Kemmerly Jack"  aEngineering Circuit Analysis  a0  aNULLbMcgraw- Hill Book Com.c1986  a651  aNULL