000
00401nam a2200121Ia 4500
008
160316s9999 xxu||||| |||| 00| 0 eng d
100
_a
Gupta R C
245
_a
Statisical quality control
260
_a
Delhi
_b
Khanna
_c
1981
300
_a
815p;21cm
650
_a
Statistical quality control
999
_c
17710
_d
17710