00405nam a2200145Ia 4500008004100000020001500041041000800056082001600064100005200080245003400132250000600166260005200172300001400224650002100238210716s1993    xx            000 0 und d  a8120308190  aeng  a005.45 NORP  aNorton, Peter; Fernandez, Judi N; Ashley, Ruth.  aPeter nortons advanced dos 5.  a1  aNew DelhibPrentice Hall of India PVt Ltdc1993  axxvii,433  aMS DOS(005.3682)