BROWN, R. D. (1969). Industrial Arts Laboratory Planning and Administration. Benzinger Bruce & Glencoe, Inc.
Lua i Stíl Chicago (17ú heag.)BROWN, Robert D. Industrial Arts Laboratory Planning and Administration. Benzinger Bruce & Glencoe, Inc, 1969.
Lua MLA (8ú heag.)BROWN, Robert D. Industrial Arts Laboratory Planning and Administration. Benzinger Bruce & Glencoe, Inc, 1969.
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