000 00519nam a2200181 a 4500
003 AR-LpUBP
005 20240702193226.0
007 ta
008 111129s1961 fi g 000 0 eng d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
100 1 _aAhmavaara, Yrjö
_998214
245 1 0 _aRelativistic quantum theory as group problem
260 _aHelsinki :
_bSuomalainen Tiedeakatemia,
_c1961.
300 _a43 p. ;
_c21 cm.
490 0 _aAnnales Academiae Scientiarum Fennicae ;
_v85
942 _cBK
999 _c570570
_d570570
988 _c76
_dMaría Victoria Somoza
_a76
_bMaría Victoria Somoza