TY  - BOOK
AU  - Derickson,Alan
TI  - Dangerously sleepy: overworked Americans and the cult of manly wakefulness 
AV  - HD5111.5 .D47 2014eb
U1  - 331.25/60973 23
PY  - 2014///]
CY  - Philadelphia
PB  - University of Pennsylvania Press
KW  - Hours of labor
KW  - Shift systems
KW  - Electronic books
N1  - Includes index
UR  - http://site.ebrary.com/lib/welingkar/Doc?id=10780882
ER  -