TY - BOOK ED - Standards Association of Australia TI - SAA crane code pt. 7 builders hoists and equipment : AS 1418, part 7 - 1977: rules for cranes(including hoists and winches SN - 072621177X PY - 1977/// CY - Nth Sydney PB - Standards Association of Australia KW - AUSTRALIAN STANDARDS KW - BUILDERS HOISTS KW - CONSTRUCTION ENGINEERING ER -