Blumenthal, Leonard M <br/><br/>
Studies in Geometry 
Leonard M. Blumenthal, Karl Menger 
 - San Francisco  W. H. Freeman and Company  1970 
 - 512 p  ill  24 cm 
 - A Series of Book in Mathematics .
<br/><br/> Contine index 
<br/><br/><label>ISBN: </label>716703474