TY - BOOK AU - ROBINSON SHOVE CLARK AND GILLILAND RICHARD EDWIN TI - THE ELEMENTS OF FRACTIONAL DISTILLATION U1 - 660284 25 ROB PY - 1939/// CY - NEW YORK PB - MC GRAW/HILL BOOK COMPANY KW - THE ELEMENTS OF FRACTIONAL DISTILLATION N1 - NO PRICE ER -