00315nam a22001337a 4500 20251122122057.0 530.4 GUN Gunasinghe, R.M. & et al 819 Properties of matter: unit 4/ Nawala : OUSL, 2012. vii, 209p. Physics 343 BK 5178 5178 0 0 0 MLCampus MLCampus GEN 2025-11-11 purchased 600.00 0 530.4 GUN 007679 2025-11-22 12:14:43 2025-11-22 BK