000 01032n a2200253#a 4500
001 21997
003 P5A
005 20221213140144.0
008 840220s1961 riu 000 0 eng d
035 _aocm10435455
040 _aVYS
_cVYS
049 _aP5AA
090 _acolm
100 1 _aBeaumont, Ross A.
_q(Ross Allen),
_d1914-
_933360
245 1 0 _aTorsion free groups of rank two/
_cby R. A. Beaumont and R. S. Pierce.
260 _aProvidence, R.I.:
_bAmerican Mathematical Society,
_c1961.
300 _a41 p.;
_c25 cm.
490 1 _aMemoirs of the American Mathematical Society;
_vno. 38.
650 0 4 _aGroup theory.
_943436
697 _aColeções de Monografias.
_923736
700 1 _aPierce, Robert Stanley
_923286
830 0 _aMemoirs of the American Mathematical Society;
_vno. 38.
_940302
942 _2impa
_cBK
999 _aBEAUMONT, Ross A.; PIERCE, Robert Stanley. <b> Torsion free groups of rank two. </b> Providence, R.I.: American Mathematical Society, 1961. 41 p. (Memoirs of the American Mathematical Society; no. 38.).
_c22216
_d22216