00683nam a22001817a 4500 BD-DhUL 20160524123347.0 160524s1973 ja a|||| |||| 001 0 eng d BD-DhUL BD-DhUL 337 MIT Ministry of international trade and industry. The japan Patent Information Center. Technological information for industrial development : patent applications in japan, 1973 / Ministry of international trade and industry. The japan patent information center Tokyo : JAPATIC, 1973 v. : ill. ; 30 cm. Includes index. International economics ddc BK 69137 69137 0 0 ddc 0 337_000000000000000_MIT 0 NFIC 117337 DUL DUL GEN 1975-01-16 Purchased 337 MIT A126414 2016-05-24 2016-05-24 BK