000 00297nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a53(031)
_bBES
245 0 _aEncyclopedia of physics
250 _aEd.2
260 _aNew York
_bVan Nostrand
_c1974
700 _aBesancon, Robert M
942 _cBK
999 _c27740
_d27740