3 treff

Rigging equipment : maintenance and safety inspection manual
Joseph A. MacDonald
Bok Engelsk 2011
Handbook of rigging : lifting, hoisting, and scaffolding for construction and industrial operations
Joseph A. MacDonald, W.E. Rossnagel, Lind...
Bok Engelsk 2009
Handbook of rigging : for construction and industrial operations
W. E. Rossnagel, Lindley R. Higgins, Jose...
Bok Engelsk 1988