TY  - BOOK
AU  - Matravers,Chester Harold
TI  - Our contemporary social problems,
T2  - [Columbia University. Teachers College] Teachers' lesson unit series
AV  - LB7 .C75 no. 73
PY  - 1934///]
CY  - New York City
PB  - Bureau of Publications, Teachers College, Columbia University
KW  - Social problems
KW  - Social sciences
KW  - Study and teaching
KW  - Toys
KW  - Project method in teaching
N1  - Bibliography: p. 21-22
ER  -