662.62  / Un3i <br/>
       INTERNATIONAL CLASSIFICATION OF HARD COALS BY TYPE 
 / 
 .- Geneva: United Nations,  1956 
<br><U>Copy Details:</u><br> Acc. No.: <b>19142</b>, Full Call No.: 662.62 Un3i,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>