00379nam a2200145Ia 4500008004100000020001800041041000800059082001600067100004100083245003500124250000800159260005000167300000800217365000800225231011s2021    xx            000 0 und d  a9789350000000  aeng  a530 MAL/SIN  aMalik Hitendra K., Singh Ajay Kumar   aENGINEERING PHYSICS, 2ED (TMH)  a2nd  aChennaibMcGraw Hill Educationn (India)c2021  a816  b782