In U. D. C. scheme, the digit 4 used for linguistics has been frozen & linguistics have been shifted to class —
A. 5
B. 6
C. 7
D. 8
Answer:B
In U. D. C. scheme, the digit 4 used for linguistics has been frozen & linguistics have been shifted to class —
A. 5 B. 6 C. 7 D. 8