Habel, A Hyperedge replacement grammars and languages A. Habel - Berlin New York Springer-Verlag c1992 - x, 214 p ill 25 cm - Lecture notes in computer science 643 . ISBN: 038756005X (USA : alk. paper) LCCN: 92033562 Subjects--Topical Terms: Computer scienceGraph grammars Dewey Class. No.: 005.13/1