000 00348nam a2200133Ia 4500
008 170123s9999 xx 000 0 und d
020 _a8120819624
_c(hbk)
082 _223
_a510
_bWIL
100 _aWilliams, Kennet
245 0 _aNatural calculator
260 _aDelhi:
_bMotilal Banarsidass,
_c2003
300 _axi, 374 p.;
_bill.:
_c
942 _2ddc
_cBK
999 _c27157
_d27157