00775nam a22001697a 450000500170000002000240001708200190004110000170006024500850007726000560016230000320021850000510025065001710030194200070047295201090047999900170058820260522122141.0  a9780786458677 (pbk)  a621.38456bKLE  aKlemens, Guy  aThe cellphoneb: the history and technology of the gadget that changed the world  aUnited States of AmericabMcFarland & Companyc2010  av, 216 p.b: ill.c; 23 cm.  aIncludes bibliographical references and index.  aBiomedical EngineeringaTelecommunicationsaMobile telecommunicationsvDigital communicationvCellular TechnologyvAnalog technologyvRadio technologyvMatricesvRCST  cBK  00104070aGGLbGGLd2026-05-17eGiftl0o621.38456 KLEp119657r2026-05-17 14:26:56t1w2026-05-17yBK  c62188d62188