Որոնման արդյունքները - "Astronomy Study and teaching"

Uncovering student ideas in astronomy 45 formative assessment probes / ‌ Keeley, Page

Խորագրեր: “…Astronomy Study and teaching Evaluation.…”
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Introduction to astronomy / ‌ Oriti, Ronald A.

Խորագրեր: “…Astronomy Study and teaching.…”