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Language: en
Pages: 64
Pages: 64
Type: BOOK - Published: 2017-07-15 - Publisher: Speedy Publishing LLC
Alexander Graham Bell opened the doors to improving telecommunications between humans. He invented the telephone and the inventors after him kept making new and
Language: en
Pages: 72
Pages: 72
Type: BOOK - Published: 2019-11-22 - Publisher: Speedy Publishing LLC
Waves move differently. In this book, your third grader will be learning about the sound waves - how they move and how they travel across different surfaces. At
Language: en
Pages: 140
Pages: 140
Type: BOOK - Published: 2007 - Publisher: Sterling Publishing Company, Inc.
An introduction to the life and career of the inventor of the telephone, who was also accomplished in many other ways.
Language: en
Pages: 1282
Pages: 1282
Type: BOOK - Published: 1999-12 - Publisher: R. R. Bowker
Language: en
Pages: 1256
Pages: 1256
Type: BOOK - Published: 1998 - Publisher: Reed Reference Publishing