[영문] CONTENTS
Preface = 3
The Information File = 7
Units Within the General File = 7
Cross References = 8
Maintenance of an Information File = 10
Limiting the File = 10
Types of Material Suitable for the File and Sources for Obtaining Such Material = 11
Physical Preparation and Care of the File = 12
Weeding the File = 13
Supply List = 14
Directions for Use = 16
List of Subject Headings = 17
Preface = 3
The Information File = 7
Units Within the General File = 7
Cross References = 8
Maintenance of an Information File = 10
Limiting the File = 10
Types of Material Suitable for the File and Sources for Obtaining Such Material = 11
Physical Preparation and Care of the File = 12
Weeding the File = 13
Supply List = 14
Directions for Use = 16
List of Subject Headings = 17