000 00351pam a2200157a 44500
008 230515b1977 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a621.436 /CHE
100 _aCHERKASSKY V.M.
245 _aPUMPS FANS COMPRESSORS
250 _aN.D.
260 _aNULL
_bMIR P
_c1977
300 _a388 HB
650 _aNULL
999 _c620115
_d620115