Layman's guide to the use of computers
School District of Philadelphia. Division of Instructional Systems
Layman's guide to the use of computers - Philadelphia The Association for Educational Data Systems c1971 - 52p.: fig. ; 22cm
Glossary at the end
8178
Computrer assisted instruction
371.334/S372l
Layman's guide to the use of computers - Philadelphia The Association for Educational Data Systems c1971 - 52p.: fig. ; 22cm
Glossary at the end
8178
Computrer assisted instruction
371.334/S372l