000 002710000a22001210004500
245 _aNuclei and radioactivity
100 _aChoppin, Gregory R.
260 _aNew York
_bW.A. Benjamin
_c1964
300 _a150 p.
080 _a539.1
_bC5
041 _aEN
942 _cBK
999 _c51975
_d51975