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1 янв 1953 г. - Solar calculation innovation

Описание:

Calculations of different materials worked out.
Dr. Dan Trivich.

Добавлено на ленту времени:

Kacie and Rachel

30 окт 2017

1

0

807

Дата:

1 янв 1953 г.

Сейчас

~ 72 г назад

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