00297nam a2200109Ia 4500008004100000082001700041100001800058245002900076260003400105630001800139650003000157211109s9999||||xx |||||||||||||| ||und|| a384.5bSCR-F aScroggie, M G 0aFundamentals of Wireless bIliffe And SonsaLondonc1960 xGeneral Stack aSocial SciencexGeneralia