Godwin, D. C. <br/><br/>
Mathematical thinking / 
by D. C. Godwin. 
 - 1st rev. ed. 
 - [Port Moresby] :  Mathematics Dept., University of Papua and New Guinea,  1971. 
 - 72 leaves. 
<br/><br/><br/>On cover : an introductory course for students. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Logic, Symbolic and mathematical.