تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۰,۳۹ ثانیه یافت شد.

1. Comet halley: once in a lifetime

پدیدآورنده : / Mark littmann, donald K.yeomans

کتابخانه: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)

موضوع : Halley's comet

رده :

QB723

H2L56

1985

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