TY - BOOK AU - Klemens, Guy TI - The cellphone: : the history and technology of the gadget that changed the world SN - 9780786458677 (pbk) U1 - 621.38456 PY - 2010/// CY - United States of America PB - McFarland & Company KW - Biomedical Engineering KW - Telecommunications KW - Mobile telecommunications KW - Digital communication KW - Cellular Technology KW - Analog technology KW - Radio technology KW - Matrices KW - RCST N1 - Includes bibliographical references and index ER -