TY  - BOOK
AU  - Ritchie,Oscar W.
AU  - Koller,Marvin R.
TI  - Sociology of childhood
U1  - 301.4314 RIT K 
PY  - 1964///.
CY  - New york : 
PB  - Applenton-Century-Crofts, 
KW  - Child
KW  - Sociology
N1  - Include subject and author index
ER  -