Craddy, Owen <br/><br/>
Topics in mathematics for the secondary school/ 
Owen Craddy. 
 - London:  Batsford,  1967. 
 - vii, 103 p.:  tables, diagrs.,  23 cm. 
<br/><br/>Bibliography: p. [101]-102. 
<br/><br/><label>LCCN: </label>68071002 
<br/><br/><label>Nat. Bib. No.: </label>B67-20037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics---Study and teaching (Secondary)
<br/><br/><label>Dewey Class. No.: </label>510.7  / C884t