000 00261nam a22000857a 4500
008 210303b ||||| |||| 00| 0 eng d
050 _aQC721
245 _aContemporary models of the atomic nucleus
_cNEMIROVSKII, P.E.
942 _2lcc
_hQC721 .N46 1963
999 _c1352
_d1352