"Developed by a multidisciplinary team of professionals from Miami University, Oxford, Ohio, under contract number 300-760-570 with the National Center for Education Statistics"--T.p. verso.
"February 1979"--P. iii.
Bibliography
Inlcudes bibliographies.
Note
Includes index.
"NCES 79-407."
Reproduction
Microfiche. Washington : U.S. G.P.O., 1979. 3 sheets : negative ; 11 x 15 cm.