English 2600 : a scientific program in grammar and usage.

Bibliographic Details
Main Author:	Blumenthal, Joseph C.
Format:	Book
Language:	English
Published:	New York : Harcourt, Brace, [1960]
Subjects:	English language > Grammar > 1958- English language > Composition and exercises. English language > Programmed instruction.

Description
Physical Description:	viii, 439 pages ; 23 cm. and mastery tests (31 pages)