PakCat catalogue record Sign systems for libraries solving the wayfinding problem By compiled and edited by Dorothy Pollet and Peter C. Haskell Bibliographic details ISBN0835211495 PublisherBowker Publication placeNew York Publication year1979 Edition1st Material typeBook Physical descriptionxii, 271 p. Additional authorsPollet, Dorothy. Haskell, Peter C. SubjectsLibrary signs.