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lijiao

44－Patterns of Culture
354
43－Are There Strangers in Space
391
43－Are There Strangers in Space
331
42－Recording an Earthquake
339
42－Recording an Earthquake
436
41－Training Elephants
257
41－Training Elephants
827
40－Waves
477
40－Waves
559
39－What Every Writer Wants
214
39－What Every Writer Wants
395
38－Water and the Traveller
334
38－Water and the Traveller
313
37－The Process of Ageing
266
37－The Process of Ageing
330
36－The Cost of Government
358