Mathematical methods in solid state and superfluid theory  Scottish Universities' Summer School, 1967 / 
edited by R. C. Clark and G. H. Derrick. 
 - Edinburgh :  Oliver & Boyd,  1969. 
 - 400 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0050016776 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solids.<br/>Superfluidity.