00534cam a2200181 7i4500 0000016890 20210716090000.0 9780357360767 650/BAB Babbie, Earl author The practice of social research Earl Babbie. 15th edition. Mason: Cengage Learning, c2020. xxix,575 pages. includes bibliographical references and index sosial research 1000026687 Book Red Spot 1000026688 Book Green Spot