TAR2_20130221 01 Úvod do Z-transformácie

New channel Miroslav Fikar: title sample judged 'whole' (Recorded university control-theory/systems-engineering lectures with descriptive academic titles, nearly all long and cl); passed a second screen for sellers/exam-prep/re-uploads; 1 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.