tom tomwhoreslacknet 26 aug 2002 rosso wrote anyone know computational recreations columns scientific american 70s80s compiled book two think remember martin gardner publishing earlier mathematical recreations couple hard covers im unsure later column help sure mg though know pretty much everything penned got print one time another sa needs national geo put thier back issues cd post mg 80s colums k dewdney dug bunch put book called turing omnibus course goodens put dougy hoffstadler httpxentcommailmanlistinfofork mon 26 aug 2002 125907 0400 edt computational recreations