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035   $a(OCoLC)320327790
035   $a(EXLCZ)995470000002396964
100   $a20090506d2009      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aTime to work or time to play$b[electronic resource] $ethe effect of student employment on homework, housework, screen time, and sleep /$fCharlene Marie Kalenkoski, Sabrina Wulff Pabilonia
210  1$a[Washington, D.C.] :$cU.S. Dept. of Labor, U.S. Bureau of Labor Statistics, Office of Productivity and Technology,$d[2009]
215   $a27 pages $cdigital, PDF file
225 1 $aWorking paper ;$v423
300   $aTitle from title screen (viewed on May 6, 2009).
300   $a"March 2009."
320   $aIncludes bibliographical references (pages 16-18).
517   $aTime to work or time to play 
606   $aStudents$xEmployment$zUnited States
606   $aAcademic achievement$zUnited States
615  0$aStudents$xEmployment
615  0$aAcademic achievement
700   $aKalenkoski$b Charlene M.$f1974-$01414206
701   $aPabilonia$b Sabrina Wulff$01393707
712 02$aUnited States.$bBureau of Labor Statistics.$bOffice of Productivity and Technology.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910698889803321
996   $aTime to work or time to play$93547611
997   $aUNINA