TY - BOOK TI - Challenging American Leadership SN - 978-1-4020-3472-5 AV - كتب إلكترونية PB - Springer KW - Engineering N1 - Subscription to database on August 2010 UR - http://www.springerlink.com/openurl.asp?genre=book&isbn=978-1-4020-4892-0 ER -