Universal decimal classification for use in Polar libraries - Roberts, Brian; International Federation for Documentation; Scott Polar Research Institute (Cambridge : Scott Polar Research Institute, 1963)
"Supersedes the . 'Abstract of the Universal decimal classification for the use of the Scott Polar Research Institute, Cambridge', issued in 1950, with eight suppl.ements (dated 1950 to 1956)and the 'Abstract of the Universal decimal classification f
Keywords: Classification, Universal decimal