【中西交通史料汇篇】第一册上古时代中外交通 - 民国丛书_张星烺上海书店.pdf
中西交通史料匯篇一-張星熄著
PREFACE Itaffordsmenotalittlepleasuretohavebeen chosen by Professor Chang Hsing-lang to present to ForelgnreaderstheworkentitledTheMaterialsforaliistory of Sino-Foroign Relations.The author has signally honored Doctor Clougherty and myielf by dedicating to us.this work.
mustbethoroughlyacquaintedwith allthreeelenients ineachparticular relation,namely,the subject,thetorm, and the grounds.If we know,for example,only the subject and not the term,or vice versu,the term and not the subject, the whole relation eludes us. 
