000 00474nam a22001097a 4500
008 230731b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aInnovation in the dissemination of scientific and technical information
_c/ Applied Communication Research, Incorporated prepared for National Science Foundation April 1975
260 _aWashington:
_bUS Department of Commerce,
_c1975
300 _a399p.
942 _2udc
_cREF
999 _c56342
_d56342