00215nam a2200097Ia 4500 780616 20250826170128.0 250824s9999 xx 000 0 und d BİLİM ÇOÇUK ... ... 780616 780616 0 0 0 0 1049 1049 2025-08-24 0 10493630 2025-08-26 17:01:28 2025-08-26 BK 0 0 ddc 0 0 1062 1062 2025-10-02 0 U-2 10629268 2025-10-02 13:02:48 2025-10-02 BK 0 0 ddc 0 0 1012 1012 2026-03-13 0 C-1 10126994 2026-03-13 12:06:32 2026-03-13 BK