000 00273nam a2200097Ia 4500
008 160523s9999 xx 000 0 und d
100 _aHardy, G. H.
245 2 _aA course of pure mathematics
260 _aLondon
_bThe English Language Book Society
_c1961
300 _axii, 509p.
999 _c29536
_d29536