00277nam a2200121Ia 4500003000400000005001700004008004100021020001900062040002000081100001700101245002100118260001600139OSt20240319122037.0170523s9999 xx 000 0 und d a978-8189928315 cIIMT UNIVERSITY aKhanna- O.P. 0aMaterial Science aDhanpat Rai