2026-02-14T17:43:40+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A%2Cscore&wt=json&json.nl=arrarr&q=id%3A%22in00000606309%22
2026-02-14T17:43:40+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A%2Cscore&wt=json&json.nl=arrarr&q=id%3A%22in00000606309%22
2026-02-14T17:43:40+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2026-02-14T17:43:40+03:00 DEBUG: Deserialized SOLR response
Ball, S. (1977). Motivation in education. Academic Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ball, Samuel. Motivation in Education. New York: Academic Press, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ball, Samuel. Motivation in Education. Academic Press, 1977.