/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Number%20concept%22&sort_by=relevance&format=rss 2 0 50 ISBN:0671671731 /cgi-bin/koha/opac-detail.pl?biblionumber=1927 By Aker, Suzanne..
New York : Simon and Schuster Books for Young Readers, 1990 .
1 v. (unpaged) : 21 x 26 cm..
0671671731

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1927 ISBN:0688040497 | 0688040500 (lib. bdg.) /cgi-bin/koha/opac-detail.pl?biblionumber=4006 By Schwartz, David M..
New York : Lothrop, Lee & Shepard Books, 1985 .
[40] p. : 29 cm..
0688040497 | 0688040500 (lib. bdg.)

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