1. Approaches and methods in language teaching :   Publication: New York, N.Y. : Cambridge University P., 1986 . viii, 171 p. Date:1986 Availability: Copies available: Tain Campus [P51 R54] (1), Actions: Add to cart
2. Signals in the animal world /   Publication: New York, : McGraw-Hill, 1967 . 150 p. : , Translation of Signale in der Tierwelt. 29 cm. Date:1967 Availability: Copies available: Turkeyen Campus Science & Technology [QP441 .B87] (1), Actions: Add to cart No cover image available No cover image available