000 00342 a2200133 4500
082 _a016.338012
_bUn3p
245 1 _aPRODUCTIVITY
_cA BIBLIOGRAPHY
260 _aWashington
_bU. S. Govt. Print. Off.
_c1966
300 _a182
440 _aIts Bulletin
_vNo. 1226
650 _aLabor Productivity -- Bibl
964 _gCIRC
997 _a34482 C
999 _c455701
_d455701