LAND AND PEOPLE IN THE PHILIPPINES:GEOGRAPHIC PROBLEMS IN RURAL ECONOMY
J.E.SPENCER1954 年出版282 页ISBN:
MAYHEM AND MURDER: NARRATIVE AND MORAL PROBLEMS IN THE DETECTIVE STORY
HETA PYRHONEN1999 年出版338 页ISBN:080208267X
Multiple solutions of boundary value problems a variational approach volume 1
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REGIONAL CONTROL OF OCEAN POLLUTION:LEGAL AND INSTITUTIONAL PROBLEMS AND PROSPECTS
1978 年出版283 页ISBN:9028603670
Schaum's Outline of Theory and Problems of Fluid Mechanics and Hydraulics Si(Metric)Edition
Ranald V.Giles1977 年出版275 页ISBN:
SCHAUM'S OUTLINE SERIES THEORY AND PROBLEMS OF ELECTRIC POWER SYSTEMS
SYED1990 年出版175 页ISBN:0070459177