TY  - BOOK
AU  - Norton,Peter
TI  - PETER NORTON'S Essential Concepts
SN  - 007297849X 
U1  - 004 22
PY  - 2006///
CY  - Boston, Massachusetts : 
PB  - McGraw-Hill Technology Education
KW  - Computers
KW  - Computer software
UR  - http://www.loc.gov/catdir/bios/mh051/2004061018.html
UR  - http://www.loc.gov/catdir/enhancements/fy0618/2004061018-t.html
UR  - https://archive.org/details/peternortonsesse0000nort/page/n1/mode/2up
ER  -