Pacis, Estrella R. <br/><br/>
Thinking skills practices and concerns of high school mathematics teachers 
Pacis, Estrella R. 
 -  2001 
 - xiv, 182 leaves   28 cm. 
<br/><br/> Thesis (MA Education-Mathematics) -- Mariano Marcos State University-Graduate School, Laoag City  
<br/><br/>Bibliography: leaves 158-161