000 00278nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aSTEPHENS, KENNETH S
245 0 _aPREPARING FOR STANDARDIZATION CERTIFICATION AND
_bQUALITY CONTOL
650 _aQUALITY CONTROL
_9599
942 _cBK
999 _c2948
_d2948