000 00395nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aInternational Scientific Radio Union
245 _aProceedings of the general assembly vol VIII
260 _bUNESCO
_c1950
546 _aEnglish
942 _2ddc
_cBK
999 _c27459
_d27459
005 20220125170110.0