9780133056471 | 2 psc stu edition (Prentice Hall, May 20, 2013), cover price $54.20 | About this edition: This is a student supplement associated with:   Ratio & Proportion Dosage Calculations, 2/e Anthony Giangrasso Ph.

9780132156615 | 10th edition (Prentice Hall, January 11, 2011), cover price $91.20

9780132068840 | 1 edition (Pearson Education Ltd, May 10, 2010), cover price $37.50

9780135135969 | 1 pap/cdr edition (Prentice Hall, January 2, 2009), cover price $79.20

9780132384704 | 9 pap/cdr edition (Prentice Hall, March 9, 2007), cover price $64.95 | About this edition: Completely revised and updated to include the latest practices and medication, Medical Dosage Calculations, 9/e maintains its user-friendly structure and offers nurses a comprehensive yet accessible drug calculation text and workbook.

9780131134799 | 8 sub edition (Prentice Hall, July 1, 2003), cover price $49.95 | About this edition: For a course in Medical Dosages Calculations in departments of Nursing; pharmacy, pre med, pre dental and other health disciplines.

9780805391626 | 7 pap/cdr edition (Prentice Hall, October 1, 1999), cover price $38.20 | About this edition: For a course in Medical Dosages Calculations in departments of Nursing; requires competency in arithmetic and algebra.

9780805356052 | 6 sub edition (Prentice Hall, June 1, 1999), cover price $37.00 | About this edition: Medical Dosage Calculations teaches nurses and health care professionals how to calculate drug dosages quickly, easily, and accurately.