000 00427nam a22001577a 4500
082 _a660
_bKUZ
_cL-7, P-10
100 _aKoval, George.
_950742
245 _aChemical Engineering.
_cKoval, George.
260 _aMoscow
_bMir Publishers
_c1969
300 _a313 p. :
_c20cm
526 _a0
_b0
_c0
_d660_000000000000000_KUZ
650 _aChemical Engineering
_97282
650 _aMCE
_9379
700 _a
_950743
942 _2ddc
_cBK
999 _c553497
_d553497