Rigging manual / 
compiled by D. E. Dickie. 
 - 1st ed. 
 - Toronto :  Construction Safety Association of Ontario,  1975. 
 - 188 p. :  ill. ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hoisting machinery--Rigging--Safety measures.
<br/><br/><label>LC Class. No.: </label>TJ1350  / DIC