TABLE B. 

 FORM DIVISIONS. 



01 Theory of the subject. 



on Definition. 



012 Classification. 



014 Nomenclature. 



02 Systematic works. 



03 Alphabetic works* 



04 Essays* 



05 Periodicals* 



058 Directories. 



059 Year books. 



06 Publications of Societies* 



069 Lists of members. 



07 Methods of study* 



071 Teaching institutions. 



08 Collective works* 



08 1 By one person. 



082 By several persons. 



089 Collections by the binder merely. 



09 History of the subject. 



091 Bibliography. 



092 Biography. 



18 



