The chalkline : a study in continuous progress education /

Bibliographic Details
Main Author:	Casavis, James N.
Format:	Book
Language:	English
Published:	Brooklyn : T. Gaus' Sons, [1973]
Subjects:	Individualized instruction. Nongraded schools > United States.

Description
Physical Description:	xvii, 211 pages ; 23 cm.
Bibliography:	Bibliography: pages 199-200.