Elementary & Intermediate Algebra for College Students, Media UpdateAllen R. Angel, Dennis Runde, Lawrence Gilligan · First published 2014Open the Tome
Elementary and intermediate algebra for college studentsAllen R. Angel, Richard Semmler, Dennis Runde, Lawrence Gilligan · First published 2011Open the Tome
Exploring Precalculus with the TI-89, TI-92 and TI-92 PlusMichael Schneider, Lawrence Gilligan · First published 1999Open the Tome
Calculus and the Derive ProgramLawrence G. Gilligan, Lawrance Gilligan, James Marquardt · First published 1991Open the Tome
Precalculus experiments with the TI-81 graphics calculatorLawrence G. Gilligan · First published 1991Open the Tome
