000 00376nam a2200169Ia 4500
001 55147
008 140505s9999 xx 000 0 und d
020 _aNA
040 _cPK-LaUMT
082 _aMAL 539.7222
_bSTO-
245 4 _aThe story of X-ray
260 _aWisconsin,USA:
_bGeneral Electric,
_cNA
300 _a61 p.
546 _aEN
650 _aX-ray
942 _cBK
999 _c52503
_d52503