00945nam a2200349 4500 DLU110124469 ##20110906 ##010308s2002 caua b 001 0 eng 2001017978 0534519040 (pbk.) DLC DLC DLC pcc 301.072 BA-E Babbie, Earl R. The basics of social research / Earl Babbie. 2nd ed. Belmont, CA : Wadsworth Thomson Learning, c2002. xxiv, 461 p. : ill. ; 24 cm. Includes bibliographical references (p. 451-460) and index. Social sciences Methodology. Social sciences Research. 01/2011CP GT 0 KCP True Đào Thị Thu Huyền G A SH Thư viện Trường Đại học Đà Lạt