00394nam a22001457a 4500 9781447157748 620.0042 BLE Lucienne T.M Blessing 5076 DRM, a Design Research Methodology Netherlands Springer 2009 397p. 12055.077 SBDHO/2025/CRB/559 Dt.14/8/2025 Amaresh Chakrabarti 5077 BK 4707 4707 0 0 0 1 REF LIBRARY LIBRARY Rack No 4, Ground Floor 2025-10-09 SBD Subscriptions Services 0 620.0042 BLE 4669 2025-10-09 2025-10-09 BK