Benjamin, B. . <br/><br/>
Elements of Vital Statistics /  Textual Documents 
B. Benjamin. 
 - 1st ed. / 
 - London :  George Allen and Unwin Ltd ,  1959. 
 - 352p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Statistics G-Statistics 
<br/><br/><label>Dewey Class. No.: </label>311  / B 438 El