00511nam a2200169Ia 4500008004100000020001500041041000800056082001600064100002300080245003500103250000600138260003100144300001200175650002100187999001900208952011400227210716s1990    xx            000 0 und d  a083067537X  aeng  a005.45 RICR  aRichardson, Ronny.  aMS dos batch file programming.  a1  aUSAbWindcrest Booksc1990  axix,425  aMS DOS(005.3682)  c180651d180651  00102ddc40738MCAaAIMITbAIMITd2021-07-16l0o005.45 RICRpMCA00159r2025-07-21 00:00:00w2021-07-16yBK