Building a vocational training school in Guangzhou. Can I buy reference books about the cost engineer exam here?
This year, the Code for Valuation with Bill of Quantities of Construction Projects is 13, instead of GB 50500-2008, it is GB50500-20 13. Except for places, others can be bought in the provincial construction bookstore and others can be bought in the training school, but the construction bookstore also works during the day.