000 00309nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aUS Dept. of Interior Bureau of Relamation
245 0 _aEarth Mannal
260 _cOxford & IBH Publs.
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c32635
_d32635