000 00273nam a2200121Ia 4500
008 220201s1959 xx 000 0 eng d
082 _a530
_bKRO
100 _akronig, R
245 0 _aText book of physics
260 _bPergamon press
_c1959
300 _a961
942 _2ddc
999 _c75345
_d75345