TY  - BOOK
AU  - Ainscow, Mel
AU  - Tweddle, David A.
TI  - Preventing classroom failure: an objectives approach 
SN  - 0471275646 (Hb.)
AV  - LC4704 .A46 1979
PY  - 1979///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Learning disabilities
N1  - Includes bibliographical references and index
ER  -