Education of exceptional children and youth /
Eds.: William M. Cruickshank [and] G. Orville Johnson. Contributing authors: Stanley H. Ainsworth ... et al.
- 2nd ed.
- Englewood Cliffs, N.J. : Prentice Hall, [1967].
- xvii, 730 p. : ill. ; 23 cm.
- Prentice-Hall psychology series .
- 371.9 .