000			00318cam a2200133 4500
001			60012791
010			_a60-12791
035			_a(Sirsi) l60012791
100			_aGallant, Roy A.
245			_aExploring under the earth. Illus. by John Polgreen.
260			_aGarden City, c1960.
650			_aGeodynamics.
596			_a2
999			_c13206 _d13206