TY  - BOOK
AU  - Wittenberg, William H.
TI  - Identifying inferences  : : booklet b 
SN  - 0879653086
AV  - LB 1573.37 .W829 1986
U1  - TR 372.41s  
PY  - 1986///.
CY  - New York : 
PB  - Barnell Loft Ltd., 
KW  - Reading
KW  - Programmed instruction
N1  - Faculty
ER  -