00555nam a2200193Ia 4500 CTU_90413 210402s9999 xx 000 0 und d 901 C696 Paul Colinvaux The fates of nations : a biological theory of history Paul Colinvaux New York Penguin Book 1980 history,military history,human ecology,niche (ecology) philosophy Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ