00338nam a2200157Ia 4500008004100000020000900041035001000050082001800060100001700078245002600095250000600121260002700127300001200154500000800166650000600174210723s9999||||xx |||||||||||||| ||und||  aNULL  a24271  a510.7834BPAR  aParton, K.c. 4aThe Digital Computer.  a-  aLondonbPergamon Press  aVarious  a568  a-