00732nam a2200217 i 4500008004100000040000800041082001300049100002200062245005500084260006000139300003000199336002600229337002800255338002700283500002000310650001400330700001500344942000800359952013200367999001500499250829s1978    xx ao         001 0 und d  aGCL  a500bGRA10aGray, William R. 10aPowers Of Nature /cWilliam R. Gray and Tee Loftin  bSpecial Publications Division :aWastington D.C,c1978.  a199 Pages :bhbk.c26 cm.  atextbtxt2rdacontent  aunmediatedbn2rdamedia  avolumebnc2rdacarrier  aIncludes Index.  aGeography10aTee Loftin  2ddc  00102ddc406500_000000000000000_GRA7095797aLPLbLPLcBKd2025-08-29l0o500 GRAp2516r2025-08-29 11:38:08w2025-08-29yBK  c4849d4849