Strengthening And Insulating The Frame Wall: Project Four, Lesson One, Let's Practice = Reforzando Y Aislando La Pared De Marco: Proyecto Cuarto, Leccion Primera, Practiquemos
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Registered 30Jan78 · VA 1-643 (Jan-Jun 1978) Copyright holder: Prep, Inc
Sources
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — title, year, creator, length, copyright
Record added 2026-06-28T22:14:52Z · Suggest a correction