Courtesy of CRC Press/Taylor & Francis Group
Hungry?
End task
No
Yes
001x001.ai
Courtesy of CRC Press/Taylor & Francis Group
Begin
Prepare
work
area
Wash
and dry
hands
Prepare
ingredients
Make
sandwich
Serve
sandwich
Make
another? End
Yes
001x002.eps
Courtesy of CRC Press/Taylor & Francis Group
(a) (b)(c)
001x003.eps