TY  - BOOK
AU  - Wootton, Christopher B
TI  - Trends in size, growth and cost of the literature since 1955
SN  - 0-85350-146-7
PY  - 1977///
CY  - London: 
PB  - The British Library Board, 
KW  - Library science
KW  - Growth of literature
ER  -