Freeman, Christopher.
The measurement of scientific and technological activities : proposal for the collection of statistics on science and technology on an internationally uniform basis / Christopher Freeman. - Paris : UNESCO, c 1969. - 63 p. ; 30 cm. - Statistical Reports and studies. .
346 346
Science--Methodology.
Science -- Statistics.
Technology -- Statistics.
502.1 / U3m
The measurement of scientific and technological activities : proposal for the collection of statistics on science and technology on an internationally uniform basis / Christopher Freeman. - Paris : UNESCO, c 1969. - 63 p. ; 30 cm. - Statistical Reports and studies. .
346 346
Science--Methodology.
Science -- Statistics.
Technology -- Statistics.
502.1 / U3m