000 00291nam a2200121Ia 4500
008 160710s1977 xx 000 0 und d
082 _a510.78 CHE
100 _aCHETVERIKOV
245 _aDATA PROCESSING FOR CONTROL AND MANAGEMENT
260 _bMIR
_c1977
300 _a374
942 _2ddc
_cB
999 _c45830
_d45830