TY  - BOOK
AU  - Rivera, A.
TI  - Physical fitness in today's school
SN  - 971-08-4373-7
U1  - Circ. 613.7 R35p 1986 
PY  - 1986///
CY  - Philippines : 
PB  - National book, store, inc., 
N1  - include reference
ER  -