000 00345nam a2200157Ia 4500
020 _a9780435178741
040 _cPK-LaCSN
082 _a510
_bHEI
100 _aBlair, John T
245 0 _aTextbook 6
260 _c2002
_bHeinemann
_aHarlow
300 _a123
942 _cTR
999 _c859435
_d859412