00357pam a2200145a 44500008004100000020000900041041001200050082000900062100002000071245005300091250000600144260004400150300000800194650000900202230515b1991    xxu||||| |||| 00| 0 eng d  aNULL  aENGLISH  aN.D.  aGerald williams  aPractical Transistor circuit design and analysis  a0  aNULLbTata McGraw Hill Publishingc1991  a490  aNULL