000			00714nam a2200253Ia 4500
003			OSt
005			20220912144954.0
006			a|||||r|||| 00| 0
007			ta
008			220909b |||||||| |||| 00| 0 eng d
024			_a75787
037			_cTextual
040			_aCSL _beng _cCSL
041			_aeng
082			_aCp1,N72, L3
100			_aBrown S C Ed.
111			_aSymposium on p[hysics 50 years later (1972 : Washington)
245		0	_aProceeding on physics 50 years later
260			_aWashington _bNationl Academy of Sciences _c1973
300			_avii, 406p. _ccm.
650			_aPhysics conference
942			_hCp1,N72, L3 _cTEXL _2CC
999			_c19913 _d19913