TY - BOOK ID - 146222757 TI - Exploration and empire : the explorer and the scientist in the winning of the american west PY - 1978 SN - 0393008819 PB - New York, NY : W. W. Norton, DB - UniCat KW - Ouest americain KW - Decouverte et exploration KW - Ouest americain KW - Decouverte et exploration UR - https://www.unicat.be/uniCat?func=search&query=sysid:146222757 AB - ER -