624.15  / In8 <br/>
       Rock mechanics: events and discussions (vol.4) : proceedings.. 
 / International Society for Rock Mechanics 
 .- Jugoslavija: Beograd,  1970 
 .- xii, 649p. 
<br/><u>Subject Headings:</u> <br/>Rock Mechanics -- Congresses;
<br><U>Copy Details:</u><br> Acc. No.: <b>A43678</b>, Full Call No.: 624.15 In8, (v. 4)  Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>