hi,
see I assume you are asking about manipal university entrance test for m.tech, see there is no specific -books, but you may follow the old gate questions, met entrance exam is not tough as gate but moderate level, you may also follow appgecet questions for preparation, follow the below link to know about syllabus,
https://engineering.careers360.com/exams/met-mtech
Get subject wise concepts & UNLIMITED mock tests based on the MET exam pattern
Application | Admit Card | Result | Answer Key | Cutoff | Counselling | Preparation Tips
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile