000 00286nam a2200109Ia 4500
020 _a0-870-44979-6
942 _cBK
245 _aFrontline of discovery : Science on the brink of tomorrow
260 _aNational Geographic Society, Washington
_c(n.d.)
082 _a607 Cla
300 _a200
999 _c26417
_d26417