title: Principes de droit commercial creator: Van Ryn, J. creator: Heenen, J. subject: 4. Commercial, tax and labour law publisher: Bruylant date: 1954 type: Book type: NonPeerReviewed identifier: Van Ryn, J. and Heenen, J. (1954) Principes de droit commercial. Bruylant, Bruxelles. relation: http://www.just-his.be/eprints/6022/