TY  - BOOK
AU  - Espenschade,Anna S.
AU  - Eckert,Helen M.
TI  - Motor development
AV  - QP301 .E8
U1  - 612.7 
PY  - 1967///
CY  - Columbus, Ohio
PB  - C. E. Merrill Books
KW  - Human mechanics
KW  - Local
KW  - Physical fitness
KW  - Motor ability in children
N1  - Bibliography: p. 253-275
ER  -