Hendrickson v. George Madsen Construction Co. , 281 N.W.2d 672 ( 1979 )
Klapperich v. Agape Halfway House, Inc. , 281 N.W.2d 675 ( 1979 )
Aker v. State Dept. of Natural Resources , 282 N.W.2d 533 ( 1979 )