00446nam a22001337a 4500 533941 533941 9789819604166 B084 Is4 Islam, M. Rezaul 62032 Principles of social research methodology edited by M. Rezaul Islam, Niaz Ahmed Khan & Rajendra Baikady Singapore Springer 2022 508p. Social science - Research - Methodology 62033 Research - Methodology 62034 0 0 ddc 0 B_084_000000000000000_IS4 0 IIPA IIPA DISPLAY 2026-07-23 B084 Is4 89501 2026-07-23 2026-07-23 BK