TY  - BOOK
AU  - Koch,Warren J.
TI  - The use of computers in instruction in secondary schools
SN  - 0882100432
AV  - LB1028.5 .K592
U1  - 373.1/39/445 
PY  - 1972///]
CY  - Washington
PB  - National Association of Secondary School Principals
KW  - Computer assisted instruction
KW  - Local
N1  - 920831
ER  -