Instructors Manual to Accompany Discovering Microsoft WorksStephen J. Shawl, Robert Robbins, William H. Jefferys · First published 1999Open the Tome
Discovering astronomyR. Robert Robbins, William H. Jefferys, Stephen J. Shawl · First published 1994Open the Tome
Instrument Package for Discovering AstronomyR. Robert. Robbins, William H. Jefferys · First published 1988Open the Tome
An atlas of surfaces of section for the restricted problem of three bodiesWilliam H. Jefferys · First published 1971Open the Tome
