Joint coal board thirty - third annual report 1979-80. 

 - Canberra  Australia Government           1981 
 - 58p  cm. 
<br/><br/> Parliament paper no. 383 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V8,3:3(X9(F551)).N80<--N79r, M0/GD