TY  - BOOK
AU  - Hoggatt,Jack
AU  -  Shank Jon A.
AU  - Barksdale Karl
TI  - Century 21 Jr : : input technologies & computer applications
SN  - 9780538442657
U1  - 005.5 22
PY  - 2006///
CY  -  London
PB  - South-Western ; Thomson Learning [distributor]
KW  -  Computers Study and teaching
N1  - includes glossary and index
ER  -