TY - BOOK ID - 59605967 TI - The discoverers PY - 1983 SN - 0394402294 PB - New York Random House DB - UniCat KW - Civilization KW - History KW - Science KW - Discoveries in geography UR - https://www.unicat.be/uniCat?func=search&query=sysid:59605967 AB - ER -