TY  - BOOK
AU  - George Underwood
TI  - Standard Construction Methods
AV  - TH145 .U6 1931
U1  - 690 
PY  - 1931///
CY  - New York, UK
PB  - McGraw-Hill
KW  - English
KW  - General
KW  - Building
KW  - Contractors' operations
KW  - Applied Sciences العلوم التطبيقية
ER  -