000 00503nam a2200169Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a660.28
_bR758Ex
245 1 _aExamples and problems to the course of unit operations of chemical engineering
260 _aMoscow
_bMir Publication
_c1979
300 _a614p.
_bill.diagrs.
_c22cm.
500 _aRs.20.00
508 _aRomankov, P.G.
653 _aChemical Technology
700 _atr. from the Russian, by G. Leib
942 _cBK
999 _c19371
_d19371