TY - BOOK AU - Thangaral, M.A AU - Ananthakrishnan, N TI - Introduction to modern physics U1 - 539.7 PY - 1971/// CY - Madras PB - S.Viswanathan Pvt. Ltd KW - Physics KW - Electronics KW - Radiation KW - Radioactivity KW - Cosmic rays KW - Particle accelerators ER -