Kazmier, Leonard J..
Schaum's outline of theory and problems of business statistics /
Leonard J. Kazmier 
. - 2nd edition 
. - New York : McGraw Hill publishing company,  1988 
. - 395 p.  ill., schem.  28 cm. 
 - (Schaum's outline series )
<br/><label>  ISBN: </label>0-07-033533-8