00456nam a2200169Ia 4500 10971 Ost 20260507155214.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 621.3819533 R669L Larsen , David G. Logic & memory experiments using TTL integrated circuits- Book 1. / Larsen , David G., Rony, Peter R. Rony, Peter R. BK 10861 10861 0 0 0 0 NITTTR NITTTR 2026-05-07 0 621.3819533 R669L 14945 2026-05-07 15:52:14 2026-05-07 BK