9781118185261_SolutionManual_ch01.doc 9781118185261_SolutionManual_ch01.doc administrator Solution Manual: The Sciences: An Integrated Approach, 7th Edition, James Trefil, Robert M. Hazen, ISBN : 1118185269, ISBN : 978-1-118-54545-4, ISBN : 9781118130353, ISBN : 9781118185261