TY - BOOK AU - Singh, R.B. TI - Introduction to modern physics SN - 978-81-224-2597-0 U1 - 530 SIN 2nd CY - India PB - New age international Publisher KW - Physics KW - Physics, Singh, R.B N1 - Faculty, students and Staff UR - https://libgen.is/book/index.php?md5=4EE61EBFAD8CDDCD4E98227FB7D436D1 ER -