PHYSICAL PRINCIPLES OF ULTRASONIC TECHNOLOGY VOLUME 1
L.D.ROZENBERG2222 年出版515 页ISBN：0306350416
PRINCIPLES OF BUSINESS LAW 14 TH EDITION
ROBERT N.CORLEY1988 年出版1203 页ISBN：0137052790
PRINCIPLES OF ORTHOPAEDIC PRACTICE SECOND EDITION
Roger Dee Lawrence C.Hurst Martin A.Gruber2222 年出版1522 页ISBN：750623792X
PRINCIPLES OF SCOTTISH PRIVATE LAW VOLUME Ⅳ
DAVID M.WALKER1983 年出版421 页ISBN：019876135X
THE PRINCIPLES OF THE ADMINISTRATIVE LAW OF THE UNITED STATES
FRANK J. GOODNOW1905 年出版480 页ISBN：
