00554nam a2200157Ia 4500008004100000010001200041040001700053082002100070100001900091245008500110260004800195300001500243650011300258942000800371999001700379190328s9999||||xx |||||||||||||| ||und||  a63-7072  aNITILcNITIL  221sta001bM149P  aMachlup, Fritz 4aThe Production and distribution of knowledge in the United StatescFritz Machlup  aPrincetonbPrinceton University Pressc1962  axix, 416p.  aInformation technology-United States; Knowledge management-United States; Information services-United States  cBKS  c15053d15053