Random times for activity sampling
Subtitle: 12 hour & 24 hour tables
By: by I.  D. Hill & Peter A. Hill.
Contributors: Hill, Peter A.
Series: Monograph / Institute of Work Study Practitioners -- 3; Monograph (Institute of Work Study Practitioners) -- 3.
Publisher: Institute of Work Study Practitioners
Published: 1968
Place of publication: Enfield
Language: eng
Number of pages: 55
Subjects: Work sampling.; Time study.; Numbers, Random -- Tables.
Notes: bibl p11.