DVD
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Title
Respiratory protection for the construction industry -- Hazards in the air
Call No
T 55.3 G3 R472 1992
Subjects
Language
English
Published
Bellevue, Ont. : Electrolab Training Systems [distributor]., 1992.
Publication Desc
1 DVD (ca. 35 min.) : sd., col. ; 12 cm.
Dimensions
12 cm.
MLA
APA
Chicago
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