{#袁桓猷#}函Farrar&Rinehart公司之前告知缺貨之"Essays In The Theory of Economic"若已進書請連同"The Control of Business Cycles"及"Preface to Social Economics"二書一起寄送又因係為資源委員會圖書室代購故請儘量給予折扣優惠及Farrar&Rinehart公司函覆"Essays In The Theory of Economic"仍然缺貨"The Control of Business Cycles"日內可寄出而"Preface to Social Economics"已絕版