000 00300nam a2200121Ia 4500
008 211209s1987 xx 000 0 und d
041 _aeng
082 _a005.43 N87 ANG
100 _aANGERMEYER, JOHN
245 _aTRICKS OF THE MS-DOS MASTERS
260 _aUSA
_bHOWARD W. SONS
_c1987
300 _a542
999 _c23947
_d23947