“... of promoting international pen pal exchange activities and discuss the reflection and growth while implementing...”
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“...-1954) in accordance with the International P.E.N. and enjoys autonomy in terms of administrative...”
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“... the prestigious Macmillan International Pen Prize. Set between the 1950's and 1960's, it explores the divisions...”
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“... in the cyclotron internal Penning type ion source. Influence of this new operation mode on the lifetime of ion...”
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“... hens (Hyline Brown). Birds were housed in an eco-shelter which had 6 internal pens of equal size with a...”
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