000 00261cam a22001211 4500
082 _a940.548
_bCLA
_cL-30, P-167
100 1 _aClark, Mark W.
245 1 0 _aCalculated risk :
260 _c1980, c1950.
300 _a500 p.
_c22 cm.
650 _aMCE
942 _cBK
999 _c12428
_d12428