The following is a lecture note on Graph Of Functions of two variable By Tony Mathew,Govt. Engineering College Thrissur. He is also mailed us a set of Practice questions on the same. Download link for both is given below. Please don't forget to mail any type of study material you got to firstname.lastname@example.org . Student Teacher Community for KTU sincerely thank you TONY for your effort.
Tony also Shared Us a PDF on Sections of Solid. Click Here to download