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*1001 $aRostas, L.$0(NO-TrBIB)2080716$_71538600
*24510$aComparative productivity in british and american industry
*260  $aCambridge$bUniversity Press$c1948
*4901 $aNational Institute of Economic and Social Research. Occasional Papers$vXIII
*830 0$aNational Institute of Economic and Social Research. Occasional Papers$vXIII$_31674800
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*999  $aoai:nb.bibsys.no:999311552074702202$b2021-11-14T21:06:53Z$z999311552074702202
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