Using the overhead projector /
Jones, J R H
Using the overhead projector / J R H Jones. - London : Heinemann Educational Books, 1982. - 103 p. : ill. ; 19 cm.
9780435289720
Projectors
370.733 / JON
Using the overhead projector / J R H Jones. - London : Heinemann Educational Books, 1982. - 103 p. : ill. ; 19 cm.
9780435289720
Projectors
370.733 / JON