Mr. and Mrs. Joseph Sommers, v 6836 South Shore dr., announce the engagement of their daughter, Janet, to Robert Bobele, son of Mr. and Mrs. Manny Bobele, of 7424 Bennett ave. They are planning a February wedding.Miss Sommers is a graduate of the Hyde Park High school and also attended the University of Chicago and the University of Illinois. Her fiance was graduated from South Shore High school and served in Africa and Italy with the armed forces for two years.