00350nam a2200121Ia 450000500170000000800410001702000180005808200180007610000600009424500340015426000250018830000150021320250224145932.0231217s9999    xx            000 0 und d  a9788120340978  a624  SAI;1  R  aSaikia, Mimi Das. mohan Das, Bhargab. Mohan Das, Madan. 0aElements of civil engineering  c2010bPHIaNew Delhi  axviii, 214