Click on the PPT link for the appropriate lecture, which will allow you to save the PowerPoint presentation to your computer. Then, open the file in PowerPoint and print using the print command. Using this option, you will be able to print more than one slide per page.
Click here to download a viewer which will allow you to read PowerPoint files. Then click on the PPT link for the appropriate lecture, which will allow you to save the PowerPoint presentation to your computer. Then, open the file in the viewer which you downloaded, and print using the print command.
Click on the HTML link for the appropriate lecture, and print each slide using the print command in your web browser. You will have to print each slide individually.