00391nam a2200157Ia 4500008004100000020000900041035001000050082001700060100002000077245002800097250000600125260006000131300000900191500000600200650002700206210723s9999||||xx |||||||||||||| ||und||  aNULL  a23750  a621.381BMEY  aMeyers, Michael 0aA+ Guide To PC Hardware  a-  aN. DelhibTata McGraw - Hill Publishing Company Limited  aNULL  a0  aElectronic Engineering