TY  - BOOK
AU  - Kryspin,William S.
TI  - Analyzing Verbal Classroom Interaction
SN  - 8087711245
U1  - 371.1 K94a 
PY  - 1974///
CY  - Minneapolis , Minnesota
PB  - Burgess Publishing Company, 
KW  - Relatives activities
KW  - Teachers and teaching
N1  - References
ER  -