Kevin said: >I do wonder how common they really are. while perhaps some are not a large percentage, they lack of one ISBN per instance is very common. Most modern novels apper in both bound and paperback forms. The percentage is large enough that the amount of hands on time to clean up messes would be daunting. On another topic: I gather that Bibframe "works" are RDA works and expressions. If each translation is its own work, with its own record (or whatever it is decided to call the work data), then shouldn't the various translations be related? Will Bibframe have an equivalent of 77X? __ __ J. McRee (Mac) Elrod ([log in to unmask]) {__ | / Special Libraries Cataloguing HTTP://www.slc.bc.ca/ ___} |__ \__________________________________________________________