C: From Theory to Practice, 2/e (Paperback)

Dr. George S. Tselikis received his Dipl-Ing and his PhD from the School of Electrical and Computer Engineering of National Technical University of Athens (NTUA) in 1993 and 1997, respectively. In 1998, he joined the COMET group in the Center for Telecommunications Research at Columbia University, New York and worked as a postdoc research associate. He was a founding member of 4Plus S.A. (1999-2013), where he worked in the development of network protocols and services. He has a long working experience in the telecom area, and his research interests focus on software specification, development, and testing of network protocols and services in wired and wireless networks. During his professional career, he has collaborated with big players in the telecom industry like Siemens, Nokia, and Alcatel. Since 2004, he has been a visiting lecturer in several Greek universities and technical institutes. He teaches courses related to network technologies, protocols and communications, as well as the C language.

Dr. Nikolaos D. Tselikas received his Dipl-Ing and his PhD from the School of Electrical and Computer Engineering of National Technical University of Athens (NTUA) in 1999 and 2004, respectively. His research interests focus on the specification and implementation of network services and applications. He has participated in several European and national research projects in this field. During his involvement in the research projects, he has collaborated in software design and development topics with big players in the telecom industry like Ericsson, Siemens, Alcatel, and Vodafone. He has served as a visiting lecturer in the Department of Informatics and Telecommunications, University of Peloponnese, Greece, since 2006 and was appointed lecturer in 2009. He currently serves as an assistant professor at the same university, where he teaches courses related to applications' programming and network services, as well as the C language.

Dr. George S. Tselikis於1993年和1997年分別從希臘國立雅典理工大學（NTUA）電機與電腦工程學院獲得Dipl-Ing和博士學位。1998年，他加入了哥倫比亞大學電信研究中心的COMET小組，擔任博士後研究員。他是4Plus S.A.（1999-2013）的創始成員之一，在網絡協議和服務的開發方面有豐富的工作經驗。他在電信領域有著長期的工作經驗，他的研究興趣集中在有線和無線網絡中的軟件規範、開發和測試的網絡協議和服務。在他的職業生涯中，他曾與西門子、諾基亞和阿爾卡特等電信行業的大公司合作。自2004年以來，他一直在希臘多所大學和技術學院擔任客座講師。他教授與網絡技術、協議和通信相關的課程，以及C語言。

Dr. Nikolaos D. Tselikas於1999年和2004年分別從希臘國立雅典理工大學（NTUA）電機與電腦工程學院獲得Dipl-Ing和博士學位。他的研究興趣集中在網絡服務和應用的規範和實現上。他參與了多個歐洲和國家級的研究項目。在參與研究項目期間，他曾與愛立信、西門子、阿爾卡特和沃達豐等電信行業的大公司合作，從事軟件設計和開發相關的工作。自2006年起，他一直在希臘佩洛波尼斯大學資訊與電信學院擔任客座講師，並於2009年被任命為講師。他目前在同一所大學擔任助理教授，教授與應用程序編程和網絡服務相關的課程，以及C語言。