00259nam a22001217a 4500 0 0 0 0 LCC fsd 2025-10-21 0 565.5 SAJ 200000 2025-10-21 00:00:00 1 2025-10-21 BK 58455 58455 565.5 SAJ Muhammad Sajid solid physics lahore Bhatti 2025 225 p. 25cm Physics solid BK