Allen, Alfred Frederick. [from old catalog]
An introduction to chemical engineering; an elementary textbook for the use of students and users of chemical machinery, - London, New York [etc.] Sir I. Pitman & sons, ltd., 1920. - xvi, 272 p. illus. 22 cm.
21003902
Chemical engineering.
TP155 / .A45 1920
An introduction to chemical engineering; an elementary textbook for the use of students and users of chemical machinery, - London, New York [etc.] Sir I. Pitman & sons, ltd., 1920. - xvi, 272 p. illus. 22 cm.
21003902
Chemical engineering.
TP155 / .A45 1920