TY - BOOK T1 - The next fifty years :science in the first half of the twenty-first century / DA - 2002. CY - New York : AU - Brockman, John, CN - Q125 CN - Q125 PB - Vintage Books, PP - New York : PY - 2002. ID - 256006 KW - Science SN - 0375713425 (pbk.) TI - The next fifty years :science in the first half of the twenty-first century / ER -