TY  - BOOK
AU  - Barnard G A
TI  - Sequential test in industrial statistics
U1  - 000SB:658.3 
PY  - 1946///
KW  - Industrial statistics
N1  - Photo copy from the Supp to the J of the Royal Stat Soc, Ser-B (Methodological), V.8, no.1 ; 1946 ; p.26
ER  -