621.38131024552  / T417 <br/>
Geyer, Richard G. <br/>
       PROCEEDINGS... 
 / 
 .-  United States Bureau Of Mines,  1973 
 .- viii,213. 
<br><U>Copy Details:</u><br> Acc. No.: <b>A55052</b>, Full Call No.: 621.38131024552 T417,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>