000 00251nam a2200109Ia 4500
008 220201s1980 xx 000 0 eng d
100 _aCHERKASSKY V M
245 0 _aPUMPS FANS COMPRESSORS
260 _bMIR MOSCOW
_c1980
300 _a388
942 _2ddc
999 _c30837
_d30837