急！求一篇关于商品售价核算管理的英文文献！

Retail commodity price and quantity of the amount of purchase price accounting for the amount of comparative accounting

The amount of commodity prices on retail accounts and the amount of purchase price accounting for the number of comparisons
Price of the amount of accounting is used to control the amount of commodity prices the amount of stock. When the price changes, in order to ensure that the goods in line with the current account should be adjusted at any time "stock" and "merchandise into the sales price" the amount of the account. Frequent price changes in circumstances, at any time "stock" account of the carrying amount, it is bound to increase the workload of the accounting, but it is very difficult to do such a timely and accurate adjustment. Thus the price high, the rate of price changes, and changes in the number of large commodity prices will continue to extend the amount of use of the method of accounting is no longer sui