TY - GEN AU - Zoehfeld, Kathleen Weidner. TI - What's alive? T2 - Let's-read-and-find-out science. Stage 1 SN - 0060234431 U1 - AP IK 570 PY - 1995/// CY - New York PB - HarperCollins UR - 000019/0000198f.jpg ER -