00673cam a22002411 4500 13338 13338 8873964 INP 20260622100106.0 720128s1957 nyua 000 0 eng EG-INP EG-INP eng 338.91 21 l u Shannon, Lyle W.. Underdeveloped areas : a book of readings and research / Lyle W. Shannon. New York : Harper, [1957]. 496 p. : illus. ; 25 cm. countries. 3752 Developing countries. 14436 Underdeveloped areas. EGPV3 EGPV10 copycat 0 INP INP BK