000 00449 a2200253 4500
001 61462
020 _a1
041 _aeng
080 _a539.18 Nim
245 _aAtomic energy
250 _a
260 _aLondon
260 _bChapman and Hall,
260 _c1949
300 _a201 p.
300 _c18.5 cm
490 _a
100 _aNimmo, R.R.
700 _a
650 _a
650 _aAtomic energy
942 _cBK
942 _2UDC
999 _c25032
_d25032