Eleventh International Conference on the Bearing Capacity of Roads, Railways and Airfields: Volume 1 500,000 تومان
Sacred Geometry of the Starcut Diagram: The Genesis of Number, Proportion, and Cosmology 500,000 تومان
Preventing Industrial Accidents: Reappraising H. W. Heinrich – More than Triangles and Dominoes 500,000 تومان
Practical Root Cause Failure Analysis: Key Elements, Case Studies, and Common Equipment Failures 500,000 تومان