000 00423nam a22001577a 4500
008 230428b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a539
_bJ5
100 1 _aHecht, Selig
_97730
245 _aExplaining the atom
260 _aLondon:
_bVictor Gollancz Ltd,
_c1955
300 _a224p.
650 _aPhysics
653 _aAtomic bombs
942 _2udc
_cBK
999 _c24527
_d24527