TY  - BOOK
AU  - Schramm,Wilbur Lang
TI  - Big media, little media: tools and technologies for instruction 
T2  - People and communication ; 2
SN  - 0803907400 :
AV  - LB1028.3LB1028.3 .S37.S37
U1  - 371.3/078 
PY  - 1977///
CY  - Beverly Hills
PB  - Sage Publications
KW  - Educational technology
KW  - Media programs (Education)
N1  - Includes indexes; Bibliography: p. 281-296
ER  -