"Bong Marcellus" . . . "2016-02-17"^^ . . . "2014-12-17" . . "Bong Marcellus Wung" . . "Verbal serialisation in Isu (West-Ring) : a Grassfields language of Cameroon / Roland Kießling ; with the assistance of Bong Marcellus Wung, cop. 2011. - . - Deutsche Nationalbibliothek. - http://d-nb.info/gnd/1017538875. - 2014-12-17"@fr . "Wung" . "Marcellus Wung Bong"@fr . . . . . "Bong Marcellus Wung"@fr . . . "2016-02-17" . . . . . "16932959"^^ . "ISNI" . . . . "0000000356454434" . "male" .