Information Plus, Inc.,

Prakken Publications.

McGraw-Hill,

Educational Directories Inc.,

U.S. Dept. of Health, Education, and Welfare, Education Division, National Center for Education Statistics : For sale by the Supt. of Docs., U.S. G.P.O.,

Ballantine Books,

McGraw-Hill

Prentice-Hall,

U.S. Dept. of Commerce, Bureau of the Census,

Marquis Academic Media, Marquis Who's Who [etc.]

Magna Publications,

American Council on Education : Macmillan,