Lewis, Arthur.W .
Principles of economic planning / Textual Documents W Arthur Lewis. - 1 / . - London : Unwin university books , 1965. - 128 ; .
12-
338.9 / LEW/PR
Principles of economic planning / Textual Documents W Arthur Lewis. - 1 / . - London : Unwin university books , 1965. - 128 ; .
12-
338.9 / LEW/PR