Mahsulot tavsifi
Boshlang'ich sinf: Tabiatshunoslik (1–4) — o'qituvchilar uchun. Foto: Atlas C1 vertebra, superior view with labels - Axial Skeleto — Rob Swatski (BY-NC)
Muallif
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Boshlang'ich sinf: Tabiatshunoslik (1–4) — o'qituvchilar uchun. Foto: Atlas C1 vertebra, superior view with labels - Axial Skeleto — Rob Swatski (BY-NC)
