Zhong lao nian xue shang wang quan cheng tu jie zi xue shou ce
By: Heng sheng jie zi xun bian zhu
Edition: Di 1 ban
Publisher: Ke xue chu ban she
Published: 2010
Place of publication: Beijing
Language: chi
Number of pages: 276
ISBN-13: 9787030273024; 9787894450449
Subjects: World Wide Web; Wide area networks (Computer networks); Internet and older people; Internet
Notes: "Duo mei ti guang pan ban"--T.p. & cover.