TY - BOOK AU - Balwant Singh Mehta TI - Mobile telephony & socio-economic transformation SN - 9789385046377 U1 - 384.5340954 23rd ed. PY - 2019/// CY - New Delhi PB - Studium Press KW - Cell phone systems KW - Social aspects KW - India KW - Economic aspects KW - Telecommunication policy N1 - Includes bibliographical references and index ER -