00787nam a22002417a 4500 NALT 20250613103955.0 170720b xxu||||| |||| 00| 0 eng d 9780198702740 NALT JA 86 H34 2017 10524 Halperin, Sandra Political research : methods and practical skills / Sandra Halperin and Oliver Heath. 2nd ed. Oxford : Oxford University Press, 2017. xii, 469 p. : ill., tables ; 25 cm. 10526 Political science Research Methodology 10527 Heath, Oliver NALT lcc GB saiphon.d CATSTF 2023-03-15 93156 93156 111 นางสาวพจพิณ พรมเอี่ยม 0 0 lcc 0 0 CGBL NALT NALT GEN 2017-07-20 3 2 JA 86 H34 2017 3961206648 2025-06-25 00:00:00 2025-06-13 2017-07-20 GB