TY  - BOOK
AU  - Sokoloff, Boris
TI  - Middle age is what you make it
U1  - 613 SOK  
PY  - 1938///.
CY  - New York : 
PB  - The Greystone Press, 
KW  - Middle aged persons--Health and hygiene
KW  - Hygiene
KW  - Physiology
KW  - Middle age
N1  - Includes index.
ER  -