000
00299nam a2200133Ia 4500
008
231129s1977||||xx |||||||||||||| ||spa||
040
_b
spa
082
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371.335 B877i
100
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Brown James W
245
0
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Instruccion audiovisual
260
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1977
264
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Trillas
942
_2
ddc
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BKS
999
_c
15748
_d
15748