TY  - BOOK
AU  - Proffitt,Maris M.
TI  - The general shop
T2  - Education bulletin / United States Department of the Interior
AV  - L111 .A6 1929, no. 30
PY  - 1929///
CY  - Washington
PB  - U.S. G.P.O.
KW  - Manual training
KW  - Technical education
ER  -