00343nam a2200145Ia 4500008004100000020001500041041000800056082001800064100002400082245002900106250000600135260003300141300001400174650000900188210716s1988 xx 000 0 und d a9813091630 aeng a005.3001 KELS aKelly, Susan Baake. aMastering wordperfect 5. a1 aUSAbTech Publicationsc1988 axxxiv,709 aNone