"Module"@en . "Small-talk"@en . "Selector namespaces"@en . "St\u00E9phane" . "Virtual classes"@en . "Java"@en . "Ducasse" . . "13b044ff7bfcd402145eddc1c8ad0de7" . "St\u00E9phane Ducasse" . "Ruby"@en . . "Package"@en . "Classboxes"@en .