Brown.R.L <br/><br/>
Principles of powder mechanics  essays on the packing and flow of powders and bulk solids 
by .R.L.Brown and J.C.Richards 
 - Oxford  Pergamon Press  1970 
 - v, 221p. 
<br/><br/><label>LCCN: </label>73-99993 
<br/><br/><label>Dewey Class. No.: </label>620.43  / N70 R(T)