000 00412nam a2200169 4500
008 160616s1968 000 0
245 _aSolving problems in complex numbers
100 _aMartin, D.
260 _aEdinburgh
260 _bOliver and Boyd
260 _c1968
300 _a90
440 _aSolving problems in mathematics ; 0004
500 _aB16 K8
942 _cBK
_2BK5168
080 _a511 MAR
999 _c5168
_d5168