2026-02-14T17:23:37+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A%2Cscore&wt=json&json.nl=arrarr&q=id%3A%22in00000455029%22
2026-02-14T17:23:37+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%22in00000455029%22
2026-02-14T17:23:37+03:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2026-02-14T17:23:37+03:00 DEBUG: Deserialized SOLR response
Spiegel, M. R. (1959). Theory and problems of vector analysis. Schaum Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spiegel, Murray R. Theory and Problems of Vector Analysis. New York: Schaum Pub. Co., 1959.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spiegel, Murray R. Theory and Problems of Vector Analysis. Schaum Pub. Co., 1959.