000 00340nam a2200157Ia 4500
020 _a9788188370726
040 _cPK-LaCSN
082 _b818
_a000
100 _a"Peter Lafferty"
245 0 _aKnowledge masters
260 _c2005
300 _a32
942 _2ddc
_cBK
999 _c734962
_d734962