66 of the Most Important Video Games Ever! : (According to Me)S. PERRIN · First published 2021Open the Tome
Effects of radiation on materialsDavid Kramer, H. R. Brager, J. S. Perrin · First published 1981Open the Tome
Explorers Ltd. guide to lost treasure in the United States and CanadaRosemarie D. Perrin · First published 1977AdventureOpen the Tome
An appraisal of physiographic units for predicting site conditions in arid areasR M S. Perrin · First published 1969Open the Tome
Glossary of local physiographic and hydrogeological terms about world hot desertsRobert M. S. Perrin · First published 1969Open the Tome
