TY  - BOOK
AU  - Larson,Leonard August
TI  - Foundations of physical activity
SN  - 0023677309
U1  - 331.702 
PY  - 1976///
CY  - New York
PB  - Macmillan Publishing
KW  - Vocational guidance
KW  - Exercise
N1  - Includes bibliographies and index
ER  -