000 00311nam a2200133Ia 4500
008 150502s9999||||xx |||||||||||||| ||und||
082 _a005.43 PET
100 _aPeter Norton's
245 _aDOS Guide:Updated to Cover 6.2
250 _a2001
300 _a005.43 PET
600 _aenglish
942 _2ddc
_cBK
999 _c10722
_d10722