000 00507nmm a2200145Ia 4500
008 240103s9999||||xx |||||||||||||||||und||
020 _a9780821899816 (online)
100 _aBeaumont, Ross A.
245 0 _aTorsion free groups of rank two
260 _aProvidence, R.I. :
_bAmerican Mathematical Society,
_c1961
300 _a1 online resource (41 p.)
490 _aMemoirs of the American Mathematical Society,
_x1947-6221 ;
700 _aPierce, Robert Stanley.
856 _uhttp://www.ams.org/memo/0038
999 _c34049
_d34049