Discrete mathematics across the curriculum, K-12 :  1991 yearbook / 
[edited by] Margaret J. Kenney, Christian R. Hirsch. 
 - Reston, Va. :  National Council of Teachers of Mathematics,  c1991. 
 - viii, 248 p. :  ill ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0873533054 
<br/><br/><label>LCCN: </label>90026358 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Mathematics--Study and teaching.<br/>Mathematics--Study and teaching.
<br/><br/><label>LC Class. No.: </label>QA11  / .D56 1991 
<br/><br/><label>Dewey Class. No.: </label>510/.7