Castle, Win M. <br/><br/>
Statistics in small doses / 
by Win M. Castle and Philip M. North 
 - 3rd ed. 
 - New York :  Churchill Livingstone,  1995 
 - 280 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0443045429  RM47.28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry--Programmed instruction<br/>Statistics--Programmed instruction