TY  - BOOK
AU  - Massialas, Byron G.
AU  - Smith, Frederick R.
TI  - New challenges in the social studies: implications of research for teaching 
U1  - Circ. 300 N532 1965 
PY  - 1965///]
CY  - 	Belmont, California : 
PB  - Wadsworth Pub.
KW  - 1. Social sciences--Study and teaching
N1  - Include index
ER  -