000
00284nam a2200109Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
"Grant eugene and heave worth, richards"
245
0
_a
Statistical quality control ed.4
260
_b
Mc graw hil
260
_c
1972
942
_c
BK
999
_c
199926
_d
199926