00744nam a22002171a 4500 1/17233 001011s1999 enk eng d 0070381771 17753 DLC GR-PeUP 621.384 5'621 HA Harte, Lawrence. GSM superPhones / Lawrence Harte, Richard Levine, Geoff Livingston New York : McGraw-Hill, 1999 384 p. ; 24 cm. Includes bibliographical references & index Clobal system for mobile communications. Levine, Richard. Livingston, Geoff. INST UNIPILB MAIN 20040709 621.384 5'621 HA 00134451 00134451 LOAN 0 1 /webopac/covers/01/17753_0070381771.jpg