000 00315nam a2200133Ia 4500
008 220928s9999 xx 000 0 und d
082 _bRIT
100 _aRITCHIE, C.I.A.
245 0 _aSOFT STONE CARVING
260 _bACADEMY EDITIONS, LONDON
_c1973
300 _a91
650 _aComputer Science
942 _cBK
999 _c208021
_d208021