TY  - BOOK
AU  - Bitzer, Donald Lester.
AU  - Holtzman, Wayne H.,
TI  - Computer-assisted instruction, testing, and guidance / 
AV  - LB1028.5 .C53
U1  - 510.78 
PY  - 1970///
CY  - New York
PB  - Harper & Row, 
KW  - Computer-assisted instruction
N1  - Includes bibliographical references and index
ER  -