Andreescu, Titu,  1956- <br/><br/>
Math leads for mathletes :  a rich resource for young math enthusiasts, parents, teachers, and mentors / 
Titu Andreescu, Branislav Kisacanin 
 - volúmenes 
<br/><br/> "Advanced fourth- and fifth-graders as well as extremely talented third-graders" 
<br/><br/><label>ISBN: </label>098856226X 9780988562264 9780996874557 0996874550 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matemáticas--Problemas, ejercicios, etc.
<br/><br/><label>LC Class. No.: </label>QA43  / A533