PPatent documentationPatent documentationde Hill, Michael · Publicada por primera vez en 1979MateriasInformation storage and retrieval systemsPatent documentationEdiciones (1)Patent documentation (1979)Sweet & Maxwell · inglésMás obras de Hill, MichaelImplementing public policy : an introduction to the study of operational governance - 3. edición.Guide to North Carolina highway historical markersWar poet the life of Alan Seeger and his rendezvous with death
MMichael Hill on science, invention and informationMichael Hill on science, invention and information1988