000 00307nam a2200121Ia 4500
008 170101s1958 xx 000 0 und d
082 _a541.38 WAS
100 _aWashtell C. C. H.
245 0 _aRadiation Counters and Detectors
260 _bGeorge Newnes Ltd.
_c1958
300 _a115 p.
942 _2ddc
_cB
999 _c436216
_d436216