PRACTICAL ENGLISH LANGUAGE TEACHING:SPEAKING
KATHLEEN M.BAILEY2007 年出版200 页ISBN:
Language and Mobility:Unexpected Places
Pennycook2012 年出版190 页ISBN:9781847697646;184769764X
Essential theory and concepts of signal processing (Volume II)
George Pilato2015 年出版192 页ISBN:1632402262
Essential theory and concepts of signal processing (Volume I)
George Pilato2015 年出版200 页ISBN:1632402254