TY  - BOOK
AU  - Bonthius R H
AU  - Davis F J
AU  - Drushal J G
TI  - Independent study program in the United States: a report on an under graduate instructional method
U1  - 370.973 
PY  - 1957///
CY  - New York
PB  - Columbia univ. press
KW  - Education
KW  - Independent study
ER  -