TY  - BOOK
AU  - Van Gaasbeek, Richard M. (Richard Montgomery), b.
TI  - A practical course in roof framing: : the underlying principles and their application to practical work; especially written for foremen, journeymen and apprentice wood workers and as a text for schoolls
AV  - TH 2393 V3 1928 
PY  - 1928///
CY  - Chicago
PB  - : Frederick J. Drake  Company
KW  - Techos
N1  - Includes index
ER  -