Last Update: 12/2021 Duration: 1h 59m | Video: .MP4, 1280x720 30 fps | Audio: AAC, 44.1 kHz, 2ch | Size: 888 MB

Last Update: 12/2021 Duration: 1h 9m | Video: .MP4, 1280x720 30 fps | Audio: AAC, 44.1 kHz, 2ch | Size: 863 MB

MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch Genre: eLearning | Language: English + srt | Duration: 19 lectures (7h 51m) | Size: 2.9 GB

MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch Genre: eLearning | Language: English + srt | Duration: 67 lectures (5h 12m) | Size: 3.07 GB

MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz Language: English | Size: 843 MB | Duration: 5h 59m

Duration: 1h 1m | Video: .MP4, 1280x720 30 fps | Audio: AAC, 48 kHz, 2ch | Size: 126 MB Level: Intermediate | Genre: eLearning | Language: English

Last Update: 12/2021 Duration: 53m | Video: .MP4, 1280x720 30 fps | Audio: AAC, 44.1 kHz, 2ch | Size: 445 MB

Last Update: 12/2021 Duration: | Video: .MP4, 1280x720 30 fps | Audio: AAC, 44.1 kHz, 2ch | Size: 488 MB

Last Update: 12/2021 Duration: 1h 7m | Video: .MP4, 1280x720 30 fps | Audio: AAC, 44.1 kHz, 2ch | Size: 569 MB

Last Update: 12/2021 Duration: 57m | Video: .MP4, 1280x720 30 fps | Audio: AAC, 44.1 kHz, 2ch | Size: 488 MB