English for engineers /
Harbager, S. A.
English for engineers / by S. A. Harbarager ,Anne B.Whitmer and R obert Price - 4th ed. - New York : McGraw -Hill , 1943 - xii ,226 p. ; 21 cm.
Engineers.--------
809.66 HAR
English for engineers / by S. A. Harbarager ,Anne B.Whitmer and R obert Price - 4th ed. - New York : McGraw -Hill , 1943 - xii ,226 p. ; 21 cm.
Engineers.--------
809.66 HAR