00360nam a2200133 a 45000010018000000050017000180080041000351000019000762450054000952600019001493000011001685010012001796500035001910000000000003154820260805123603.0070429s1958    us            000a  eng  0 aHendry W. John10aA manual of time and motion studypHendry W. John  aLondonbc1958  a182 p.  an/239844 aЭкономикаaтруда