The service trainer handbook managingservice businesses in the 1990's
D. Keith Denton1992 年出版128 页ISBN:0070164142
THE LANGUAGE OF COMPUTER PROGRAMMING IN ENGLISH
JOHN C.KEEGEL1988 年出版183 页ISBN:7502901043
ANALYTICAL AND COMPUTER METHODS IN FOUNDATION ENGINEERING
JOSEPH E.BOWLES2222 年出版519 页ISBN:0070067538