TY  - BOOK
AU  - Haas,Jere D..
TI  - Submaximal work capacity of native and migrant preadolescent boys at high - altitude
U1  - 306.461 
PY  - 0000///[s.f.]
CY  - [s.l.] : 
PB  - [s.n.], 
N1  - Fotocopia; Empastado
ER  -