501 ways to use the overhead projector /
Green, Lee.
501 ways to use the overhead projector / Lee Green ; illustrated by Don Dengerink. - Littleton : Libraries Unlimited Inc., 1982. - 157 p. : ill. ; 28 cm.
Includes bibliographical references.
0872873390 (pbk.)
Overhead projection--Handbooks, manuals, etc.
Education, Elementary--Curricula--Audio-visual aids--Handbooks, manuals, etc.
501 ways to use the overhead projector / Lee Green ; illustrated by Don Dengerink. - Littleton : Libraries Unlimited Inc., 1982. - 157 p. : ill. ; 28 cm.
Includes bibliographical references.
0872873390 (pbk.)
Overhead projection--Handbooks, manuals, etc.
Education, Elementary--Curricula--Audio-visual aids--Handbooks, manuals, etc.