TY - BOOK ID - 131963205 TI - Why war? Ideology, theory, and history AU - Nelson, Keith L. AU - Olin, Spencer C. PY - 1978 SN - 0520042794 PB - Berkeley, Calif. University of California Press DB - UniCat KW - History as a science UR - https://www.unicat.be/uniCat?func=search&query=sysid:131963205 AB - ER -