000 00336nam a2200145Ia 4500
008 220601s1972 xx 000 0 eng d
020 _qPB
041 _aEnglish
082 _a514.2
_bCOG N8
100 _aCookcroft, W H
245 0 _aComplex Number
260 _aLondon
_bChopman &Hall
_c1972
650 _aBcom. Hons
942 _2ddc
_cBK
999 _c8955
_d8955