| 000 | 00515pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 160408bc1971 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0340052260 | ||
| 082 |
_a157.8 _bG177 |
||
| 100 | _aGardner,William I. | ||
| 245 | 1 |
_aBEHAVIOUR MODIFICATION IN MENTAL RETARDATION _cTHE EDUCATION AND REHABILITATION OF MENTALLY RETARDED ADOLESCENT AND ADULT |
|
| 260 |
_a _bUniversity Of London Press Limited, London _cc1971 |
||
| 300 | _aix,379 | ||
| 650 | _aMentally Handicapped | ||
| 964 | _gCIRC | ||
| 997 | _aA40762 C | ||
| 999 |
_c273816 _d273816 |
||