000 00350nam a2200157Ia 4500
008 210210b1961 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a536/100
100 _aPUTMAN (J L)
245 _aIsotopes
260 _aLondon
_bPenguin Books
_c1961
300 _a232
650 _aIsotopes
690 _aModern Physics
906 _a008898
999 _c126784
_d126784