TY  - BOOK
AU  - Horner, Joseph
TI  - Elementary treatise on hoisting machinery
U1  - 621.87 HOR 
PY  - 1903///
CY  - London
PB  - Crosby Lockwood and Son
KW  - Lifting equipment
KW  - Cranes and hoists
KW  - Industrial machinery
N1  - Includes index
ER  -