Ashlock, Robert B.,  1930- <br/><br/>Teacher Guide for Merrill General Mathematics /  Robert B. Ashlock.  - Columbus, Ohio  Merrill Publishing Co.  [1987.]  ©1987  - 472 pages :  coloured illustrations ;  25 cm. <br/><br/>Ashlock, R. B. (1987) Teacher Guide for Merrill General Mathematics, Columbus, Ohio: Merrill Publishing Co.  <br/><br/><label>LC Class. No.: </label>QA39   / .As359 1987