000 00481 a2200253 4500
001 9525
020 _a0
041 _aeng
080 _a546.027 Jef
245 _aRadioisotopes : a new tool for industry
250 _a
260 _aLondon
260 _bGeorge Newnes,
260 _c1957
300 _aviii,110 p.
300 _c19 cm
490 _a
100 _aJefferson, Sidney
700 _a
650 _a
650 _aRadioisotopes
942 _cBK
942 _2UDC
999 _c11225
_d11225