Goodman David Et Al <br/><br/>
Tangram Puzzle Book, the: a New Approach to the Classic Pieces 

 -  World Scientific  WSPC  2018 
<br/><br/><label>ISBN: </label>9789813234017 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics