Nichols, Eugene D Holt Pre- Algebra : Annotated Teachers Edition / Eugene D. Nichols; Bonnie H. Litwiller; Paul A. Kennedy. - Harcourt Brace Jovanovich, Publishers : Holt, Rinehart and Winston, Inc. - 623 p. : ill ; 26 cm. ISBN: 0-0304-7069-2 Subjects--Topical Terms: Algebra