Gill, Ken <br/><br/>Concept maths year 8 Ken Gill  -  [1992]  - vi, 369 pages:  with illustrations;  25 cm. <br/><br/><label>ISBN: </label>0732912725 <br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Juvenile Literature<br/><br/><label>LC Class. No.: </label>QA 154.2  / .G4751 1992