000 00305nam a2200121Ia 4500
008 170101s1961 xx 000 0 und d
082 _a530.3 THE
100 _aThewlis J.
245 0 _aEncyclopaedic Dictionary of Physics Vol. 1
260 _bPergaman Press
_c1961
300 _a800 p.
942 _2ddc
_cB
999 _c431966
_d431966