Weller, R. [ca. 1956]. Modern mathematics for the engineer. In E. F. Beckenbach (Hrsg.), University of California engineering extension series [Book]. New York [u.a.]: Mc Graw-Hill.

WELLER, Royal, 1956. Modern mathematics for the engineer. New York [u.a.]: Mc Graw-Hill.

Weller, R. „Modern mathematics for the engineer“. University of California engineering extension series, herausgegeben von Edwin F. Beckenbach, book, Mc Graw-Hill, 1956.

Weller, Royal: Modern mathematics for the engineer, New York [u.a.] 1956.

Weller, R. (1956), Modern mathematics for the engineer, herausgegeben von Beckenbach, E.F.University of California engineering extension series, Bd. , Mc Graw-Hill, New York [u.a.].