00326nam a2200121Ia 4500008004100000082001400041100001700055245002900072260002500101300000800126600001700134650005300151140224s9999    xx            000 0 und d  a621.38 M9  aHoebeek,A.M.  aDigital I.C. Equivalents  aNew DelhibBPBc1989  a273  aA.M.Hoebeek   aElectronics,Integrated Circuits,Digital Circuits