Home › Authors › A. Croghan 👤 A. Croghan 3 books Books by A. Croghan A code of rules for, with an e A code of rules for, with an exposition of, integrated cataloguing of non-book media 1972 A manual on the construction o A manual on the construction of an indexing language 1971 A thesaurus-classification for A thesaurus-classification for the physical forms of non-book media 1970