Safety and health in construction :  Fifth item on the agenda / 
International Labour Office. 
 - volumes ;  21 cm 
<br/><br/> 73rd session 1978 report V (1) -- 73rd session 1978 report V (2) -- 75th session 1978 report IV (1) -- 75th session 1978 report IV (2A) -- 75th session 1978 report IV (2B). 
<br/><br/><label>ISBN: </label>9221060187 (1988 IV (1)) 9221060306 (1988 IV (2A)) 9221060195 (1988 IV (2B)) 9221055760 (1987 V (1)) 9221055779 (1987 V (2)) 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Job security
<br/><br/><label>LC Class. No.: </label>HD5708.4  / .S24