662.623  / P569 <br/>
Liu, Yih An <br/>
       PHYSICAL CLEANING OF COAL 
 / PRESENT AND DEVELOPING METHODS 
 .- New York: Marcel Dekker,  1982 
 .- xvii,551 . 
.- ( Energy, Power And Environment  V. 15   
<br/><u>Subject Headings:</u> <br/>Coal -- Cleaning;
<br><U>Copy Details:</u><br> Acc. No.: <b>A80840</b>, Full Call No.: 662.623 P569,   Item type:  Books , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>