000			00521nam a2200205Ia 4500
008			160330s9999||||xx |||||||||||||| ||und||
020			_a0-7100-8634-2
040			_aCentral Library-NITS
041			_aEnglish
082			_a512.788 _bLED
100			_aLedermann, Walter.
245			_aComplex numbers _cby Walter Ledermann
260			_aGreat Britain _bELBS _c1977
300			_avi, 62p.
500			_aIncludes index.
650			_aAlgebra
650			_aComplex number
650			_aGeomtrical reresentations
942			_cBK
999			_c6436 _d6436