000 00723cam a22002291 4500
001 l 62000019
003 DLC
005 20260227111546.0
008 830921s1962 dcua 000 0 eng c
010 _al 62000019
035 _a(OCoLC)9933844
040 _aU.S. Dept. of Labor. Library
_cPBL
_dDLC
042 _apremarc
050 0 0 _aHD9565
_b.A5 1962
110 1 _aUnited States.
_bBureau of Labor Statistics.
245 1 0 _aIndexes of output per man-hour petroleum refining industry, 1919-59.
260 _a[Washington]
_c1962.
300 _ai l., 20 p.
_bdiagrs.
_c27 cm.
500 _aCover title.
650 0 _aPetroleum industry and trade
_xLabor productivity
_zUnited States.
650 0 _aPetroleum
_xRefining.
999 _c37067
_d37067