00475nam a22000977a 4500008004100000040005500041245019000096260006500286300001500351650001100366230717b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aStudy of the perceived benefits of information analysis center servicesc/ Prepared for National Science Foundation, Washington, DC Div of Information Science and Technology, March 1979  aWashington: bNational Technical Information Service, c1979  axvi, 113p.  aReport