Search Results       Your search for [author]Betts, Douglas A. returned 1 record.           How many books : a proposed model of the use of public library lending bookstocks, and a programme of data collection to establish the key parameters. by Betts, Douglas A.; Bradford: MUB Pub., 1982. Subject: Book collecting; Libraries -- Circulation, loan.          Add to Book Cart Relevance: 19.53%