00309nam a2200121Ia 450000500170000008000220001724500710003925000120011026000250012230000110014758300170015865000120017520260716043931.0  aREF 19.02.09 U588  aManual for the production of statistics on the information economy  a2nd ed.  bUNaNew YorkUSc2009  a174 p.  c3/6/09kJOYD  aMANUALS