TY - BOOK AU - Treybal,Robert Ewald TI - Mass-transfer operations T2 - McGraw-Hill chemical engineering series AV - TP156.M3 T7 1968 U1 - 660.28423 PY - 1968/// CY - New York PB - McGraw-Hill KW - Chemical engineering KW - Mass transfer N1 - Includes bibliographies ER -