Discrete mathematics  [electronic resource]. 

 - Amsterdam :  North-Holland Pub. Co.,  [1971- 
 - 30 no. a year (in 10 vol.),  <Nov. 1991- > 
 - Vol. 1, no. 1 (May 1971)- 
<br/><br/> Title from cover.  Publisher: Elsevier, <Feb. 2006->  Latest issue consulted: Vol. 306, issue 2 (Feb. 6, 2006).  Academic Journal 
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<br/><br/> Vols. 1 (1971)-10 (1974). 1 v.; Vols. 11 (1975)-20 (1977). 1 v.; Vols. 21 (1978)-30 (1980). 1 v.; Vols. 31 (1980)-40 (1982). 1 v.; Vols. 41 (1982)-50 (1984). 1 v.; Vols. 51 (1984)-60 (1986). 1 v.; Vols. 61 (1986)-70 (1988). 1 v.; Vols. 71 (1988)-80 (1990). 1 v.  Includes indexes issued for every ten vols., e.g. v. 181-190. 
<br/><br/><label>ISSN: </label>0012-365X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Mathematics--Periodicals.<br/>Numerieke wiskunde.
<br/><br/><label>LC Class. No.: </label>QA1  / .D52