The Doherty washer cooler,
Tymstra, Sybren Ruurd.
The Doherty washer cooler, by Sybren Ruurd Tymstra ... - Seattle, University of Washington, 1932. - 61 p. incl. tables, diagrs. 23 cm. - Washington (State) University. Engineering Experiment Station. Engineering Experiment Station series. Bulletin no. 67 .
Bibliography: p.61.
po 32000102
Gas manufacture and works--Equipment and supplies.
TP764 / .T9
The Doherty washer cooler, by Sybren Ruurd Tymstra ... - Seattle, University of Washington, 1932. - 61 p. incl. tables, diagrs. 23 cm. - Washington (State) University. Engineering Experiment Station. Engineering Experiment Station series. Bulletin no. 67 .
Bibliography: p.61.
po 32000102
Gas manufacture and works--Equipment and supplies.
TP764 / .T9