TY  - BOOK
AU  - Hobart,Dean Estes
TI  - Blue print reading
U1  - 744.532 
PY  - 1943///]
CY  - New York
PB  - London, Harper & brothers
KW  -  Architecture and Planning
KW  - Blueprints
N1  - "First published [1941] under the title Notes and problems in blue print reading."
ER  -