00330nam a2200121Ia 4500008004100000040003800041100001600079245002600095250000800121260004100129300001300170653002500183220119s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aParker, S R 0aSociology of industry  a2nd  bGeorge allen and unwinaLondonc1975  a200p. p.  aIndustrial sociology