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本刊1994年第4期发表了笔者关于论述边际贡献定价法的应用条件与效果的拙文(以下简称“龚文”),张尚毅先生在1994年第5期发表了论文对边际贡献定价法提出质疑和商榷。张先生的文章不但
In the 4th issue of 1994, this article published the author’s essay on the application conditions and effects of the marginal contribution pricing method (hereinafter referred to as “Gong Wen”). Mr. Zhang Shangyi published the paper on the marginal contribution price in the fifth issue of 1994. The law raises questions and deliberations. Mr. Zhang’s article is not only