000 00257nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aEUGENE L GRANT & RICHARD S LEVENWORTH
245 _aSTATISTICAL QUALITY CONTROL
250 _a4
260 _c1972
_bMC GRAW HILL
999 _c6637
_d6637