text: Pascal : understanding programming and problem solving / Douglas W. Nance.
  2015 005.133 NANC Ba 005.133 NANC2015 005.133 NANC Ba 005.133 NANC Nance, Douglas W.
  St. Paul, MN : West Pub. Co., 2nd ed. xvi, 646 p : ill. ; 26 cm. c1989
  2015 IE 005.133 NANC2015 IE 005.133 NANC Nance, Douglas W.
  St. Paul : West Pub. Co., Alternate ed. xvi, 535, [74 p. in various pagings] : ill. ; 26 cm. c1989