000 00310nam a2200109Ia 4500
008 190816s9999 xx 000 0 und d
020 _a9788126523054
100 _a"HILLEBRAND, FRIEDHELM"
_91032
245 0 _aGSM AND UMTS THE CREATION OF GLOBAL MOBILE COMMUNICATION W/CD
260 _bWILEY INDIA
365 _b899
999 _c52703
_d52703