1991 Houghton Mifflin Mathematics Grade 7 -- Practice Activities Workbook (Paperback)(10.85"x8.5"x0.3") by Ernest R. Duncan, W. G. Quast, William L. Cole, Thelma M. Sparks, Mary Ann Haubner, Charles E. Allen, & Harry J. Bohan ***ISBN-13: 9780395530375 ***Condition: Good Used--aged ***165 Pages @math01.4;0>hm.math @ASKU123024v