Who developed U. D. C. in 1895 taking D. D. C as its base?
A. Paul Otlet & Henri Fontaine
B. Dewey & Sayers
C. Richardson & Hulme
D. None of the above
Answer:A
Who developed U. D. C. in 1895 taking D. D. C as its base?
A. Paul Otlet & Henri Fontaine B. Dewey & Sayers C. Richardson & Hulme D. None of the above