9781133943440_TestBank_Kail_Essentials_1e_Ch1.rtf 9781133943440_TestBank_Kail_Essentials_1e_Ch1.rtf administrator Test Bank: Essentials of Human Development: A Life-Span View, 1st Edition, Robert V. Kail, John C. Cavanaugh, ISBN-10: 1133943446, ISBN-13: 9781133943440