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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
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All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
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Uptodate, concise, and easy to use, the Science and Technology Encyclopedia is a reliable resource for a wide general readershipfrom high school students to undergraduates to all those with an interest in the comprehensive array of scientific fields it covers.It includes:*More than 6,500 authoritative AZ entries covering earth and life sciences (including natural history, physics, chemistry, medicine, information technology, and other disciplines)*Biographical entries for more than 850 famous scientists, detailing their careers and achievements*Over 20,000 crossreferences*More than 250 detailed illustrations, including schematic diagrams, representational natural history artwork, and technical cutaway diagrams
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