00274nam a2200121Ia 4500003000400000005001700004008004100021020001900062040001000081100002700091245002000118260001400138OSt20240318122527.0170523s9999    xx            000 0 und d  a 9789387972193  cIIMTU  aKumar- Tyagi- Ramakant 0aApplied Physics  aNaw Bhart