官方报告
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寂静的春天
上海译文出版社 · 2008
《寂静的春天》最初出版于1962年,作者是美国海洋生物学家、作家蕾切尔·卡森。全书以一则虚构的“明天的寓言”开篇:美国中部一座曾经鸟语花香的城镇,因人们喷洒化学药剂而陷入死寂,鸡鸭不再孵育,牛羊倒下,孩子突然病倒,鸟儿不再歌唱,春天静得可怕。随后,卡森从水资源、土壤、植物、昆虫与鸟类等角度,系统梳理…
国家地理杂志 1903年第14卷第4期(1903年4月号)
美国国家地理学会 · 1903
本期是《国家地理杂志》(The National Geographic Magazine)第14卷第4期,1903年4月由美国国家地理学会在华盛顿出版,当时全年12期订阅价为2.50美元,单期售价25美分。本期延续了杂志创刊初期的风格:以地理学、博物学、探险和国家测绘为主,文章篇幅短小,配图较少,内…
西部陆海新通道建设三周年发展报告
中国计划出版社 · 2026
本书总结西部陆海新通道建设三周年的成效、经验与发展展望。
区块链能否彻底改变国际贸易?
上海人民出版社 · 2023
《区块链能否改变国际贸易》是2018年世界贸易组织官方发布的一份有关区块链技术与国际贸易发展趋势的正式报告。作为一份纯粹讨论技术与贸易的学术报告,该报告主要分析了区块链技术改变世界贸易的能力,以及未来区块链技术投入商用必须解决的挑战。报告首先对相关概念和背景进行了介绍,简要阐释了作为一种防篡改、去中…
Report of Governor‘s Representatives for California at Alaska-Yukon-Pacific
Project Gutenberg · 2019
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and …
Report of the Railway Department of the Board of Trade on the London, Worcester,
Project Gutenberg · 2019
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and …
Report
Project Gutenberg · 2019
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and …
Proyecto de traslacion de las fronteras de Buenos Aires al Rio Negro y Colorado
Project Gutenberg · 2019
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and …
Final Report of the Louisiana Purchase Exposition Commission
Project Gutenberg · 2019
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and …
Official Report of the Exploration of the Queen Charlotte Islands for the
Project Gutenberg · 2019
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and …
The Practical Values of Space Exploration
Project Gutenberg · 2019
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and …