welcome to ap polytechnic lecturers news update
AP Polytechnic lecturers books
Mechanical engineering :-
Offline / physical book :-
These are offline materials to get more data
CIVIL material
Our store material
And physical product from amazon here↓↓↓↓↓
ECE material for electronics aspirants.
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and GK publication book for extra data cover.
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AP polytechnic lecturers update