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Traces the development of various means of communication from the advances in papermaking in the early 1800s to the fiber optics revolution of the late twentieth century. Additional Details \N BOOK TYPE : JN BRAND : Hegedus, Alannah/ Slavin, Bill (ILT)/ Rainey, Kaitlin GRADE LEVEL : 4-6 LANGUAGE : ENGLISH NUMBER OF PAGES : 88 PUBLISH DATE : 2001/03/01 PUBLISHER IMPRINT CODE : TUNDR PUBLISHER NAME : MCCLELLAND & STEWART LTD RETURNS ACCEPTED? : YES
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