000 00446nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a917.3
_bN277
110 _aNational Geographic Society. Washington D C
245 _aAmerica's majestic canyons
260 _aWashington D C
_bNational Geographic Society
_c1979
300 _a208p.
650 _aAmerica
650 _aGeography
942 _cBK
999 _c2503
_d2503