diff --git a/VERSIONS_HOTLINE/57923 b/VERSIONS_HOTLINE/57923
new file mode 100644
index 0000000000000000000000000000000000000000..0afd17a5fb7b8cacb8abfa7f3e55047a4a613b91
--- /dev/null
+++ b/VERSIONS_HOTLINE/57923
@@ -0,0 +1 @@
+ - ticket #57923 : Correction de la recherche des ressources numériques depuis Nanook
\ No newline at end of file
diff --git a/library/Class/MoteurRecherche.php b/library/Class/MoteurRecherche.php
index 646a23b2479d9dc23ec5dc0b995871c775a38ce3..43d7a27f8ed6c2e66f39d26406e35a00ff5b9cec 100644
--- a/library/Class/MoteurRecherche.php
+++ b/library/Class/MoteurRecherche.php
@@ -87,7 +87,6 @@ class Class_MoteurRecherche {
 
     $types = array_keys(Class_TypeDoc::getDigitalDocTypes());
     $this->setCondition('(type_doc in (\'' . implode('\',\'', $types). '\'))');
-    $this->setOrConditions('(CAST(type_doc AS UNSIGNED) >= ' . Class_TypeDoc::DIGITAL_RESOURCE_THRESHOLD . ')');
   }
 
 
diff --git a/tests/library/Class/MoteurRechercheTest.php b/tests/library/Class/MoteurRechercheTest.php
index 9109f9d5f2bde8ec19b4f4aba9a792e36506598c..5c22dd05e53b721574417cc6578f6657eb2871ab 100644
--- a/tests/library/Class/MoteurRechercheTest.php
+++ b/tests/library/Class/MoteurRechercheTest.php
@@ -308,7 +308,14 @@ class MoteurRechercheSimpleTest extends MoteurRechercheTestCase {
             [['expressionRecherche' => '',
               'digital_lib' => '1'],
              'nb_mots'=> 0,
-             'req_liste' => 'select id_notice, facettes from notices Where ((type_doc in (\'100\',\'101\',\'102\',\'103\',\'104\',\'105\',\'106\',\'107\',\'108\',\'109\',\'110\',\'111\',\'112\',\'114\',\'113\',\'115\',\'116\',\'117\',\'119\',\'Assimil\'))) or (CAST(type_doc AS UNSIGNED) >= 100)'],
+             'req_liste' => 'select id_notice, facettes from notices Where (type_doc in (\'100\',\'101\',\'102\',\'103\',\'104\',\'105\',\'106\',\'107\',\'108\',\'109\',\'110\',\'111\',\'112\',\'114\',\'113\',\'115\',\'116\',\'117\',\'119\',\'Assimil\'))'],
+
+
+            [['expressionRecherche' => 'logo',
+              'digital_lib' => '1'],
+             'nb_mots'=> 1,
+             'req_liste' => "select id_notice, facettes from notices Where " . $match_axes . " AGAINST('+(LOGO LOGOS LOGO)' IN BOOLEAN MODE) and (type_doc in ('100','101','102','103','104','105','106','107','108','109','110','111','112','114','113','115','116','117','119','Assimil')) order by (MATCH(alpha_titre) AGAINST(' LOGO') * 1.5) + (MATCH(alpha_auteur) AGAINST(' LOGO')) desc"],
+
 
             [['expressionRecherche' => '',
               'id_panier' => 4],