Investigative and problem-solving approaches to mathematics and their assessment / 
Alice Onion ... [et al.] 
 - Lancaster :  Framework Press,  1990 
 - 126 pages:  32 cm 
 - The mathematics teachers' development series ;  Pack 1 .
 - The mathematics teachers' development series ;  Pack 1 .
<br/><br/> In ring binder 
<br/><br/><label>ISBN: </label>1850080429 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary)
<br/><br/><label>LC Class. No.: </label>QA 13  / .Q55 1990