000			00616nam a2200193Ia 4500
008			191130s2006##################000#0#eng##
020			_a9780452288539
040			_aACL _cACL
082			_a512.009 DER
100			_aDerbyshire, John
245			_aUnknown quantity : a real and imaginary history of algebra _cJohn Derbyshire
260			_aNew York _bPlume _c2006
300			_aviii, 374 p., [8] p. of plates : ill., ports., map ; 21 cm
500			_aIncludes bibliographical references and index
650			_aMathematics
990			_a5c354c76ac10000c241195a7752e16ac
991			_a174323
999			_c410891 _d410891