The display options on the Browse Conference Proceedings page enable you to control the titles presented when you are browsing by title.
You can choose to:
See titles published by specific publishers rather than all titles using the Include Titles From checkboxes.
Select the number of titles listed on the page using the Results Per Page drop-down list. Choices are 10, 15, 20, 25, and 50.
After making your choices, click 
.