000 00291pam a2200133 a 4500
020 _c
041 _h
082 _a-
100 _aHECK (Hans-Josef)
_eauthor
245 _aUNIX working with UNIX and XENIX
_hTextual Document
260 _bPrisma -
_c1993
300 _a335
930 _a11529
999 _c842287
_d842287