00790cam a2200229 7i4500 0000000192 20151007090000.0 20151007095332.0 151007 enk BI 0853501467 NM Z278 .W66 1977 Wootton, Christopher B. aut Trends in size, growth and cost of the literature since 1955 by Christopher B. Wootton. London: British Library, 1977. viii,92 p.: ill.; 30 cm.. British Library research & development reports; no. 5323 HC Books -- Statistics Publishers and publishing -- Statistics Periodicals -- Statistics NM 0000003625 Book Open Shelf HQ Library