پرونده‌های هاردی بویز، شماره ۷۲: جیغ‌زنان

While attending a meeting of computer experts at Chicago's Evanco building, Frank and Joe Hardy must put their detective skills to the test when a gang of gunmen bursts in and kidnaps the daughter of Evanco's owner. In Chicago for a meeting of computer experts, the Hardys are taken by surprise as gunmen burst in and kidnap the daughter of the wealthy owner of the giant Evanco Company. Her abduction is the key to a global conspiracy of computer destruction . . . . and now Frank and Joe must race the clock to save her and defuse the ultimate high-tech weapon. While Attending A Meeting Of Computer Experts At Chicago's Evanco Building, Frank And Joe Hardy Must Put Their Detective Skills To The Test When A Gang Of Gunmen Bursts In And Kidnaps The Owner Of Evanco's Daughter. Original. Frank and Joe find themselves in the middle of a kidnapping when they attend a meeting of computer experts with their father