000 003130000a22001330004500
245 _aExperiments in modern physics
100 _aMark, Hans
100 _aOlson, N. Thomas
260 _aNew York
_bMcGraw Hill
_c1966
300 _axii, 300p. : ill.
080 _a539.001.5
_bM3
041 _aEN
942 _cBK
999 _c51971
_d51971