00314nam a2200109Ia 4500008004100000082001500041100002200056245006300078250000800141260004300149300001200192190710s9999    xx            000 0 und d  a001.64 W71  aWilker, Maurice V 0aPreparation of programs for an electronic digital computer  a2nd  aUSAbAddison - Wesley Publishingc1957  axiv,238