<![CDATA[PUCPR Search for 'an:109384']]>

<![CDATA[PUCPR Search for 'an:109384']]> https://koha-pucpr-uat.igniteonline.la/cgi-bin/koha/opac-search.pl?q=ccl=an%3A109384&sort_by=relevance&format=rss Search results for 'an:109384' at PUCPR 3 0 50 Diagnosing mathematical difficulties ISBN:0675081955 https://koha-pucpr-uat.igniteonline.la/cgi-bin/koha/opac-detail.pl?biblionumber=30479

By Underhill, Robert G..
Columbus, Ohio Merrill 1980 .
ix, 392 p. , 920902 0675081955

https://koha-pucpr-uat.igniteonline.la/cgi-bin/koha/opac-detail.pl?biblionumber=30479 Today's mathematics a guide to concepts and methods in elementary school mathematics ISBN:057418600X https://koha-pucpr-uat.igniteonline.la/cgi-bin/koha/opac-detail.pl?biblionumber=69448

By Heddens, James W..
Palo Alto, Calif. Science Research Associates 1974 .
ix, 566 p. , 920901 057418600X

https://koha-pucpr-uat.igniteonline.la/cgi-bin/koha/opac-detail.pl?biblionumber=69448 Today's mathematics concepts, methods, and instructional activities ISBN:0471149845 (pbk. : acid-free paper) https://koha-pucpr-uat.igniteonline.la/cgi-bin/koha/opac-detail.pl?biblionumber=198361

By Heddens, James W..
Hoboken, NJ Wiley 2006 .
xvii, 421 p. , ESTE LIBRO INCLUYE UN DISCO 28 cm..
0471149845 (pbk. : acid-free paper)

https://koha-pucpr-uat.igniteonline.la/cgi-bin/koha/opac-detail.pl?biblionumber=198361