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paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-05-01 Pages: 447 Language: Chinese Publisher: Tsinghua University Press New computer professional counseling courses focusing Series: New Principles of Computer exercises and analysis in accordance with the requirements of the curriculum of Computer Composition Principle and outline written in reference to the national exam . The book Il chapters. the main contents include: Introduction to computer systems . data encoding and representation . data of the machine oper.Four Satisfaction guaranteed,or money back.…