000 00344nam a2200133Ia 4500
020 _a9788173713996
082 _a515.9 NAH/I
100 _aNahin, Paul J
245 0 _aAn imaginary tale : the story of [the square root of minus one]
260 _bUniversity Press
_aHyderabad
_c2002
300 _a257p
650 _aNumbers, Complex
942 _cBK
999 _c4150
_d4150