VIU 



INSTRUCTIONS. 



The present volume coiitaius three parts, (a) Schedules and Indexes 

 in four languages; (b) An Author Catalogue ; (c) A Subject Catalogue. 



The Schedules have been revised in accordance with the decisions 

 of the International (!onvention of 1905. 



The Subject Catalogue is divided into sections, each of which is 

 denoted by a four-figure number between 0000 and 9999 called a 

 Registration number. These numbers follow one another in numerical 

 order. 



To find the papers dealing with a particular subject the reader 

 may consult either the Schedule or the Index to the Schedule. 

 The numbers given in the index are Registration numbers, and can be 

 used at once for turning to the proper page of the Subject Index. This 

 is done by looking at the numbers at the right-hand top corners of 

 the pages. 



In each section the final arrangement of papers is in the 

 alphabetical order of authors' names. 



If the reader remember the name of the author of a paper on a 

 given subject, he will probably find it convenient to refer to the 

 Author Catalogue rather than to the Subject Catalogue. 



In the Author Catalogue the numbers placed within square brackets 

 at the end of each entry are Registration numbers, and serve to 

 indicate the scope of each paper indexed. The meaning of these 

 numbers will at once be found by reference to the Schedule. 



In case the abbreviated titles of Journals are not understood, a key 

 to these is provided at the end of the volume. 



The literature indexed is mainly that of 190(1, but includes 

 those portions of the Hterature of 1901-1905 in regard to which the 

 index slips were received by the Central Bureau too late for inclusion in 

 the previous volumes. 



CONTENTS. 



Author Catalogue 

 Subject Catalogue 



Arithmetic and Algebra 



Algel)ra and Theory of Numbers 



Analysis 



Geometiy . . . , 



PAGE 



37 

 101 

 IIG 

 121 

 139 

 J 60 



