Comunidade não é risco, é oportunidade!Gary Barker, Irene Rizzini · First published 2006Open the Tome
Crianças, adolescentes e suas bases de apoioIrene Rizzini, Gary Barker · First published 2001Open the Tome
Clinically applied microcirculation researchJohn H. Barker, Anderson, Gary L. · First published 1995Open the Tome
Summary of measurements and modeling of the radiation patterns of simple HF field antennas in open (level) terrain, mountains, and forestsGary E. Barker · First published 1971Open the Tome
