00368nam a2200133Ia 4500 211209s2014 xx 000 0 und d 81219008175 eng 530.21 AVA AVADHANULA M N TEXT BOOK OF ENGINEERING PHYSICS: FOR THE STUDENTS OF B.E. NEW DELHI S.CHAND AND COMPANY 2014 XIV 1189 0 0 0 0 RIT RIT APLIB 2021-12-31 0 530.21 AVA 66643 2025-08-23 12:18:33 2021-12-31 BK 66643 66643