CD1379LITE Nuoseklus produktyvumas, nuoseklūs rezultatai / Consistent Productivity, Consistent Results Styvenas ir Kim Vintersai / Stephan & Kim Winters
CEALIT2416E Kiek jiems tai bus vertinga? (1 dalis) / How much value would they place on that? (Part 1) Endis Argyris / Andy Argyris
CEALIT2417E Kiek jiems tai bus vertinga? (2 dalis) / How much value would they place on that? (Part 2) Endis Argyris / Andy Argyris
