The overhead projector.

Bibliographic Details
Format: Book
Published: Times Life Films, n.d.
Subjects:
LEADER 00377cam a2200133 7i4500
001 0000017785
005 20061130090000.0
040 |a INS 
090 0 0 |a LB1043  
245 0 0 |a The overhead projector. 
260 |b Times Life Films,   |c n.d. 
300 |a 1 Video cassette (VHS) (0:25):   |b sd.,col.;   |c 1/2 in. 
650 0 0 |a Overhead projection  
999 |a VHS85  |b VIDEO  |c Media Collection  |e PERPUSTAKAAN INSPEN