Best, John W. Research in education. - Englewood Cliffs, N.J., Prentice-Hall, 1959. - 320 p. illus. 22 cm. LCCN: 59006882 Nat. Bib. No.: GB59-7285 Subjects--Topical Terms: Education--Research. LC Class. No.: LB1028 / .B4 Dewey Class. No.: 370.78