Author

BRUINSMA, A. H

Catalogue records by BRUINSMA, A. H in the PakCat Union Catalogue.

2 catalogue records

Catalogue records

CIRCUITS USING DIRECT CURRENT RELAYS BRUINSMA, A. H 1965 REMOTE CONTROL BY RADIO AN AMPLITUDE MODULATION AND AN IMPLUSE MODULATION SYSTEM BRUINSMA, A. H 1954