000			003240000a22001330004500
245			_aThe Mainstream of physics
100			_aBeiser, Arthur
260			_aReading _bAddison Wesley _c1962
300			_axii, 468p. : ill.
440			_aAddison Wesley series in physics
080			_a53 _bB4
041			_aEN
942			_cBK
999			_c93189 _d93189