In this educational film, laboratory demonstrations show the effects of moisture and temperature on the growth of molds. Photomicrography reveals the...
Nearly everyone knows that if you want to succeed, you have to plan. For everyone else, Coronet has made a film: PLANNING FOR SUCCESS. Here's how to...
Depicts life in a medieval town from the point of view of a young serf. Explains the influence of trade and the role of the merchant and craft guilds...
Explains the reformation in terms of the church, the cultural rebirth brought about by the Renaissance, the emergence of national states and the new...