TY  - BOOK
AU  - Clemensen,Jessie Williams
AU  - La Porte,William Ralph
TI  - Your health and safety,
AV  - RA440 .C55 1946
U1  - 613 
PY  - 1946///]
CY  - New York and Chicago
PB  - Harcourt, Brace and company
KW  - Health education
KW  - Physiology
KW  - Accidents
KW  - Prevention
N1  - "Suggested references" at end of each chapter. "General references": p. [559]-566
ER  -