Kōkyō hōsō no arikata
Subtitle: NHK kaikaku o meguru giron
By: Shimizu Naoki.
Series: Chōsa to jōhō -- dai 516-gō = -- Issue brief -- no. 516
Publisher: Kokuritsu Kokkai Toshokan Chōsa oyobi Rippō Kōsakyoku
Published: 2006
Place of publication: Tōkyō
Language: jpn
Number of pages: 10