Piper, Martha C. <br/><br/>
Motor assessment of the developing infant / 
by Martha C. Piper, Johanna Darrah ; Neil Boyce, photographer. 
 - Philadelphia :  W. B. Saunders,  1994. 
 - 210 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0721643078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motor skills--In infancy and childhood.<br/>Child development.