Which edition of DDC appeared in two formats i.e.. ; in Print & Dewey for Windows (CD versions) ?
A. 17th
B. 19th
C. 20th
D. 21th
Answer:D
Which edition of DDC appeared in two formats i.e.. ; in Print & Dewey for Windows (CD versions) ?
A. 17th B. 19th C. 20th D. 21th