000 00369nam a2200133Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aZ699.H22
100 1 _aHaake, Rolf
_eAuthor
245 1 0 _aInformationstechnik
260 _aBerlin :
_bVEB Bibliographisches Institut Leipzig,
_c1975.
300 _a216p.
_b: ill.
_c; 22cm.
942 _2lcc
_cBK
_n0
999 _c75445
_d75445