Pachter, Stephen Neil <br/><br/>
A computer assisted tutorial module for teaching the factoring of second degree polynomials to regents level ninth year mathematics students 
by Stephen Neil Pachter 
 -  1979  1979 
 - 227 p. ; 21 cm. 
<br/><br/> Facsimile printed by University Microfilms  Thesis (Ph.D) (Education) - Columbia University Teachers College , 1979 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Computer assisted instruction--QA
<br/><br/><label>LC Class. No.: </label>QA20.C65P3