000 00387nam a2200157Ia 4500
008 240618s9999||||xx |||||||||||||| ||und||
020 _aNCST
_c163
040 _aMAIN
082 _a616
100 _aBAYER,R (ED)
_938437
245 0 _aOPERATING SYSTEMS: ADVANCED COURSE HELD IN 1977 AND REPEATED IN 1978
250 _ass
260 _bSV
_c1979
_aBERLIN
300 _b593
942 _cBK
999 _c45293
_d45293