| 000 | 00390cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1957 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT83 H363 | ||
| 100 | _aHeiland, Robert E. | ||
| 245 |
_aWork sampling _cby Robert E. Heiland and Wallace J. Richardson |
||
| 260 |
_aNew York _bMcGraw-Hill _c1957 |
||
| 300 | _a243p. | ||
| 650 | _aTime and Motion Study | ||
| 700 | _aRichardson, Wallace J. | ||
| 999 |
_c368061 _d368061 |
||