An Introduction to educational research /
Travers, Robert M. W.
An Introduction to educational research / Robert M.W. Travers. - 4th ed. - New York : MacMillan Publishing Co., Inc., c1978. - 446 p. ; 22 cm.
Includes index.
0-02-421370-5
Educational research.
Prof. 370.78 T779 1978
An Introduction to educational research / Robert M.W. Travers. - 4th ed. - New York : MacMillan Publishing Co., Inc., c1978. - 446 p. ; 22 cm.
Includes index.
0-02-421370-5
Educational research.
Prof. 370.78 T779 1978