TY  - BOOK
AU  - Rossnagel, W E,
TI  - Handbook of rigging, for construction and industrial operations
AV  - TJ1367 R6
PY  - 1964///
CY  - New York
PB  - McGraw-Hill
KW  - Andamios
KW  - Ascensores
KW  - Equipo
N1  - "reference codes, laws, and standars": p. 355-58
ER  -