Instructor's manual for Statistics, concepts and applicationsHarry Frank, Steven C. Althoen, Amy Collins Siefert · First published 1994Open the Tome
StatisticsSchool Mathematics Project., Harry Frank, Steven C. Althoen · First published 1994Open the Tome
College Algebra via the Theory of EquationsSteven C. Althoen, Paul K. Garlick · First published 1985Open the Tome
