000 00560nam a22001574a 4500
008 150122n ii |||gr||||Z||||||eng
082 _a658.542 HEI
100 _aHeiland,Robert E and Richardson,Wallace J.
245 1 _aWork Sampling
_hTextual Documents
250 _a1957.
260 _aNew York:
_bMcGraw-Hill Book Company,Inc,
_c1957.
300 _ax;243p.:
_e02141.
630 _aStatistics, Some Examples of the Use of Work Sampling,Some Theory pf Sampling in General.
942 _cBK
999 _c523809
_d523809