TY  - BOOK
ED  - International Association of Industrial Accident Boards and Commissions.
ED  - Grinding Wheel Manufacturers Association of the United States and Canada.
ED  - American Standards Association.
ED  - United States.
TI  - Safety code for the use, care, and protection of abrasive wheels
T2  - Bulletin of the United States Bureau of labor statistics,
AV  - HD8051 .A62 no. 527
PY  - 1930///
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Safety appliances
KW  - Grinding and polishing
KW  - Grinding wheels
N1  - At head of title:  U.S. Department of labor.  William N. Doak, secretary.  Bureau of labor statistics.  Ethelbert Stewart, commissioner; Issued also as House doc. 583, 71st Cong., 3d sess; A revision of the Safety code issued in 1927 as Bulletin no. 436 of the United States Bureau of labor statistics
ER  -