00430nam a22000977a 4500008004100000040005500041100002300096245016100119260004400280300000800324230711b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library1 aOliver, Lawrence H  aInvestigation of the basic processes involved in the manual indexing of scientific documentsc/ General Electric Company Bethesda, Maryland 11 February 1966  aUS: bUS Department of Commerce, c1966  aE-7