PEACE IN THE STREETS:BREAKING THE CYCLE OF GANG VIOLENCE
1998 年出版197 页ISBN：0878686924
THE CYCLE OF AMERICAN LITERATURE AN ESSAY IN HISTORICAL CRITICISM
ROBERT E.SPILLER2222 年出版243 页ISBN：
STUDIES ON THE EXO ERYTHROCYTIC CYCLE IN THE GENUS PLASMODIUM
R.S.BRAY1957 年出版192 页ISBN：
VICIOUS CYCLE PRESIDENTIAL DECISION MAKING IN THE AMERICAN POLITICAL ECONOMY
CONSTANTINE J.SPILIOTES2002 年出版212 页ISBN：1585441422
LAND USE AND THE CARBON CYCLE ADVANCES IN INTEGRATED SCIENCE
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THE NATURAL ENVIRONMENT AND THE BIOGEOCHEMICAL CYCLES VOLUME 1 PART A
P.J.CRAIG1980 年出版258 页ISBN：3540096884
THE SEX-ROLE CYCLE SOCIALIZATION FROM INFANCY TO OLD AGE
1981 年出版167 页ISBN：091267069X
