Dòng Nội dung
1
An introduction to computers : developing computer literacy / Donald D. Spencer.
Columbus, Ohio : C.E. Merrill Pub. Co., 1983
xiv, 656 p., [16] p. of plates : ill. (some col.) ; 23 cm.
2
The illustrated computer dictionary / Donald D. Spencer.
Columbus : C.E. Merrill Pub. Co., 1983
ix, 209 p. : ill. ; 23 cm.