Click on the "ROS online PDF" link which takes you to: https://users.aalto.fi/~ave/ROS.pdf https://users.aalto.fi/~ave/ROS.pdf Free to view and download for pe

Click on the "ROS online PDF" link which takes you to: https://users.aalto.fi/~ave/ROS.pdf https://users.aalto.fi/~ave/ROS.pdf Free to view and download for personal use only. Not for re-distribution, re-sale or use in derivative works. I agree that the link is kind of subtle and easy to miss.