TY  - BOOK
AU  - Lysaught Jerome P
AU  -  Williams Clarence M
TI  - Guide to programmed instruction
U1  - T:5, K3 
PY  - 1963///
CY  - New York
PB  - John Wiley U. S. A.     
KW  -  Education
KW  - Educational Measurement
N1  - Bibliography p.168-79
ER  -