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This guidebook on technology includes major sections on reading, writing, math, science and a total of 26 sections plus an appendix with 9 categories of information and an index. This is a quick source of information that may not be technically up to date is some fields, but a valuable reference in many different, non-technical, non-electronic and non-digital areas. Priced to be affordable.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.