00322nam a2200121Ia 4500008004100000020001800041041000700059082000800066100002000074245003700094260005400131300001500185180611s9999||||xx |||||||||||||| ||und||  a0-13-491820-7  aen  a560  aCONDIE, Kent C. 0aOrigin and Evaluation of Earth :  aNew Jersey :bPrentice Hall Book Publishersc1997  aviii, 498p