TY  - BOOK
AU  - Schenk, Christopher
AU  - McKee, david
TI  - Hands on , Hands off: a computer activity book for schools 
SN  - 0713527077
AV  - QA76.6 .S33 1986
PY  - 1986///
CY  - London
PB  - A and C Black
KW  - Computer activity
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -