Cartwright, Carol A.,  1941- <br/><br/>
Developing observation skills 
[by] Carol A. Cartwright [and] G. Phillip Cartwright. 
 - New York,  McGraw-Hill  [1974] 
 - x, 168 p.  illus.  24 cm. 
 - McGraw-Hill series in special education .
<br/><br/><label>ISBN: </label>0070101841 
<br/><br/><label>LCCN: </label>73014935  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements.<br/>Observation (Psychology)<br/>Teachers--Training of.
<br/><br/><label>Dewey Class. No.: </label>371.3