Operaciones de simetría (forma gráfica)

Round-13 hunt: picked; source: named-course long-video search; channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier C + tier-C depth check passed; strict per-title check + final strict pass; oEmbed verified.

A 76-minute video from Química del estado sólido. Facultad de Química.: “Operaciones de simetría (forma gráfica)”.

Video by Química del estado sólido. Facultad de Química., played through YouTube's embedded player.