00258nam a2200109 a 4500008004100000050001500041100001500056245001900071260002800090300002100118350000900139120416s1964 ||||||||||||||||| || u aQA 155 Bar aBarnard, S10aHigher Algebra aLondonbMacmillanc1964 axiv, 585p. : ill a0.00