Nagaoka Kōgyō Kōtō Senmon Gakkō kenkyū kiyō = Research reports of the Nagaoka Technical College.
Nagaoka Kōgyō Kōtō Senmon Gakkō.
Nagaoka-shi : Dō Gakkō,
1966-
Computer & control abstracts
Electrical & electronics abstracts
Physics abstracts. Science abstracts. Series A
GeoRef
Chemical abstracts
Nagaoka Kōgyō Tanki Daigaku Kōtō Senmon Gakkō kenkyū kiyō