00450nam a2200157Ia 4500 65097 220207n ii |||gr||||Z||||||465 8180141152 551 Bangar, K M , Author. Principles of engineering geology K M Bangar Textual Documents Delhi: Standard Publishers Distributors, 2017. xi, 451p.: 24cm. Engineering geology ddc BK 0 0 0 0 Text Books SKBL SKBL 2022-02-07 24 00000 200.00 2 551 B22P 3784/CU/GEOL 2025-10-07 11:52:29 2025-09-19 1 2022-02-07 BK 24 66197 66197