The Laboratory Manual for 3rd Semester Electrical Engineering Laboratory is attached in the link shown below. The Manual in pdf format can be downloaded and can be used as your printed observation note.
The prescribed textbook for the Electrical Engineering theory can be found in pdf format, in the following website.
Click here to Download: A-textbook-of-electrical-technology-volume-ii-ac-and-dc-machines-B.L.theraja.pdf