Mental Retardation : Definition, Classification and Systems of Support
by Ruth A. Luckasson, David L. Coulter, Edward A. Polloway, Steven Reiss, Robert L. Shalock Hardcover
- Author: Ruth A. Luckasson, David L. Coulter, Edward A. Polloway, Steven Reiss, Robert L. Shalock
- ISBN 13: 9780940898301
- ISBN 10: 0940898306
- Language: English
Specifications
| Index-10 | 0940898306 |
|---|---|
| Index-13 | 9780940898301 |
| Language | English |
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