CDpc Geography 9th grade, workbook

'Workbook' contains interactive tasks, the check of which is done automatically - by computer. The content of the disk is on the spread of the cover.
System requirements:
MS Windows 7/8,
Pentium IV. 1GHz,
RAM 64 MB,
SVGA monitor, 1024x768, true color,
CD-30M 12x reader,
sound card,
speakers or headphones.
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