TY  - BOOK
AU  - Canada, Royal Canadian Air Force
TI  - Physical fitness: 5BX 11-minute-a-day plan for men, XBX 12-minute-a-day plan for women
SN  - 8914002055
PY  - 1964///
CY  - Harmondsworth
PB  - Penguin Books
KW  - Exercise
N1  - Two series of exercises developed by the Royal Canadian Air Force
ER  -