TY  - BOOK
AU  - Jack Walsh; Garth L. Mangum
TI  - Union Resilience in Troubled Times: The Story of the Operating Engineers, AFL-CIO, 1960-93
SN  - 9781315698472
PB  - Taylor and Francis
UR  - http://www.taylorfrancis.com/books/9781315698472
ER  -