TY - BOOK T1 - Taking sides. DA - c2002. CY - Guilford, Conn. : AU - Easton, Thomas A. ET - 5th ed. CN - Q175.5 CN - Q175.5 PB - McGraw Hill/Dushkin, PP - Guilford, Conn. : PY - c2002. ID - 313134 KW - Science KW - Technology SN - 0072484268 (pbk.) SN - 9780072484267 (pbk.) TI - Taking sides. ER -