000 00259nam a2200109Ia 4500
008 220201s1981 xx 000 0 eng d
100 _aTREYBAL, ROBART E.
245 0 _aMASS-TRANSFER OPERATIONS
260 _bMC-GRAW HILL
_c1981
300 _a784
942 _2ddc
999 _c67692
_d67692