(1) N-N-Basak-Surveying-and-Levelling-Mc-Graw-Hill
N-N-Basak-Surveying-and-Levelling-Mc-Graw-Hill
https://drive.google.com/file/d/1RzFNN-CLKfIKuCpoocYJQbFiyO1mLHnM/view?usp=sharing
(2) Surveying – Problem Solving With Theory & Objective Type Questions By Dr A.M. Chandra
https://drive.google.com/file/d/1Y9zx22UzMkOQ2jtcoyq5dLlntEmKe2-3/view
(3) Engineering Surveying By W. Schofield
https://drive.google.com/file/d/1aLUfunyMP7YrnhRcRhpAWzFMY4EynrEa/view
