--am us  eng
++000    00000nam a2200000 a 4500
++020    |a9781596439504 (hbk.)
++090  2 |a551.43 CHI
++100    |aChin, Jason.
++245 00 |aGrand Canyon /|cJason Chin.
++250    |a1st ed.
++260    |aNew York :|bRoaring Brook Press,|c2017.
++300    |a1 v. (unpaged). :|bcol ill., col maps ;|c30 cm.
++500    |aIncluses bibliographical references.
++650    |aGeology -- Arizona -- Grand Canyon.
++650    |aGrany Canyin (Ariz.).
++650    |aNatural history -- Arizona -- Grand Canyon.
++690    |aGeography
++992 0  |u%C%E16681.jpg|c封面圖像|etitle cover.