00296nam a2200109Ia 450000500170000000800410001708200150005810000180007324500470009126000400013830000080017820260224040839.0260224s9999||||xx |||||||||||||| ||und||  a001.64 BAR  aBartee, T.C.  0aDigital computer fundamentals. 5th edition  aLondon: Mc-Graw-Hill Book Co.c1981  a639