DC comics la enciclopediaCarmen G. Aragón, José Luis López Angón, Alan Cowsill, Alex Irvine, Matthew K. Manning, Stephen Wiacek, Wilson, Sven (Freelance editor), Scott Beatty, Robert Greenberger, Daniel Wallace · First published 2016Open the Tome
MissionRobert Irvine, Brian O'reilly, G. p. Television Food Network · First published 2007Open the Tome
Operational amplifier characteristics and applicationsRobert G. Irvine · First published 1981Open the Tome
A statement of facts and conditions surrounding the mining counties of VirginiaA. A. Campbell, R. P. Bruce, H. G. Morrison, Robert Tate Irvine · First published 1908Open the Tome
