000
00327nam a2200133Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
Kieffer DRE & Cochran LW
245
0
_a
Manual of Audio-Visual Techniques
260
_b
Prentice-Hall of India
260
_c
1966
365
_b
6.00
650
_a
Extension
942
_c
BK
999
_c
243151
_d
243151