Arrangement In the body of the work, the references are ar- 

 ranged alphabetically by the name of the first author and 

 then by additional authors if any. Two or more papers by the 

 same author or sequence of coauthors are arranged chronolog- 

 ically by year of publication. Two or more papers by the 

 same author or coauthors and published in the same year are 

 arranged alphabetically by title. 



Indexes Authors of works of multiple authorship, who are 

 other than first authors, may be located by means of the 

 Coauthor Index that follows the body of the work and iden- 

 tifies each coauthor's work by its item number. The Subject 

 Index at the end of the volume is a classified list of terms 

 developed by NYSEM for the IBEM. The user should familiarize 

 himself with the entire list before attempting to use any 

 part of it, so that he will be aware of the logical relation- 

 ship existing between terms. 



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