Rodríguez Barrios, Mario Luis. <br/><br/>
Matemática para maestros 
Mario Luis Rodríguez Barrios. 
 - Hoboken, NJ  Wiley  c2004. 
 - 496 p  ill.  28 cm. 
<br/><br/><label>ISBN: </label>0471667072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.<br/>Mathematics teachers--Training of--Puerto Rico.
<br/><br/><label>LC Class. No.: </label>QA11.2  / .R63 2004