Introducing Computerised Telephone Switchboards(PABXs)
NCC PUBLICATIONS1982 年出版92 页ISBN:
INTRODUCING ANTHROPOLOGY AN INTEGRATED APPROACH
MICHAEL ALAN PARK2000 年出版426 页ISBN:
INTRODUCING PHYSICAL GEOGRAPHY THIRD EDITION
ALAN STRAHLER AND ARTHUR STRAHLER2003 年出版684 页ISBN:
INTRODUCING GEOGRAPHIC INFORMATION SYSTEMS WITH ARCGIS
2006 年出版588 页ISBN:0471792292