Bruladi, Richard A. <br/><br/>
Combinatorial matrix theory 
by Richard A Bruladi and Herbert J Ryser 
 - Cambridge  Cambridge University Press  1991 
 - ix, 367p. 
 - Encyclopedia of Mathematics and Its Applications   .
<br/><br/><label>ISBN: </label>0521322650 
<br/><br/><label>Dewey Class. No.: </label>512.9434  / N913