000 002650000a22001210004500
245 _aA programmer's geometry
100 _aBowyer, A.
100 _aWoodwark, J.R.
260 _aLondon
_bButterworths
_c1983
080 _a514
_bB6
041 _aEN
942 _cBK
999 _c117027
_d117027