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Related instruction for plumber apprentices, by Robert W. Hambrook, senior specialist, trade and industrial education, in cooperation with the National association of master plumbers of the United States and United association of journeymen plumbers and steam fitters of the United States and Canada. 1939. United States Department of the interior, Harold L. Ickes, secretary. Office of education, J.W. Studebaker, commissioner. by Series: U.S. Office of education. Vocational division bulletin ; no. 200. Trade and industrial series
Material type: Text; Format:
print
; Literary form:
Not fiction
Publication details: Washington, U.S. Govt. print. off., 1939
Availability: No items available.
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