TY  - GEN
AU  - Ostrander Sheila
AU  - Schroeder,Lynn
AU  - Ostrander Nancy
TI  - Superlearning / 
AV  - LB1029.A22 
PY  - 1981///
CY  - London
PB  - Sphere books
KW  - Educational acceleration
N1  - Includes bibliographies and index
ER  -