斯蒂文·谢尔弗，医学博士，理学硕士, 美国儿科学学会员, 现任西奈山医学院儿科学教授，布鲁克林儿童医院的副院长，迈蒙尼德医疗中心和路德会医疗中心儿科主席。2002年，谢尔弗博士被美国儿科学会授予教育的终身成就奖。

斯蒂文·谢尔弗，医学博士，理学硕士, 美国儿科学学会员, 现任西奈山医学院儿科学教授，布鲁克林儿童医院的副院长，迈蒙尼德医疗中心和路德会医疗中心儿科主席。2002年，谢尔弗博士被美国儿科学会授予教育的终身成就奖。

New Edition of the AAP consumer title that has shaped the health and well being of children for nearly 20 years

New Edition of the AAP consumer title that has shaped the health and well being of children for nearly 20 years

Featuring more than 2000 drawings--a goldmine of information for learning and innovating in mechanical design Mechanisms and Mechanical Devices Sourcebook, Fifth Edition covers the past, present, and future of mechanisms and mechanical devices. Among the thousands of proven mechanisms illustrated and described are many suitable for recycling into new mechanical, electromechanic...(展开全部)

Featuring more than 2000 drawings--a goldmine of information for learning and innovating in mechanical design Mechanisms and Mechanical Devices Sourcebook, Fifth Edition covers the past, present, and future of mechanisms and mechanical devices. Among the thousands of proven mechanisms illustrated and described are many suitable for recycling into new mechanical, electromechanic...(展开全部)

In the fully updated Fifth Edition of Introduction to Sociology, bestselling author George Ritzer shows you the relevance of sociology to your life. While providing a rock-solid foundation, the text illuminates traditional sociological concepts and theories, as well as some of the most compelling contemporary social phenomena: globalization, consumer culture, the Internet, and ...(展开全部)

This best-selling title provides in one handy volume the essential mathematical tools and techniques used to solve problems in physics. It is a vital addition to the bookshelf of any serious student of physics or research professional in the field. The authors have put considerable effort into revamping this new edition. It updates the leading graduate-level text in mathematica...(展开全部)

This best-selling title provides in one handy volume the essential mathematical tools and techniques used to solve problems in physics. It is a vital addition to the bookshelf of any serious student of physics or research professional in the field. The authors have put considerable effort into revamping this new edition. It updates the leading graduate-level text in mathematica...(展开全部)