p 　　Loosely based on Kathryn Forbes 三九 book -Mama 三九 s Bank Account-, this film actually contains richer detail and more intricate character- izations In turn-of-the-century San Francisco, young Katrina Hansen chronicles episodes of life with her extended family, who combine traditional Norwegian values with quot modern quot American ways So successful that it became a popular radio show, and then a TV sitcom, both with Barbara BelGeddes and Irene Dunne from the film p