00306nam a2200109Ia 4500082002000000100002900020245007200049260004800121300001700169500000500186700000500191  a338.09bM359.EC  aMarris, Robin and Others  aEconomics of capital utilisation; a report on multiple shift workb  aCambridgebCambridge University Pressc1964  axviii, 267p.  a  a