[Koha] IMPORTING FILES INTO KOHA

Greetings, KOHA software is completely new to me. I exported my titles from Destiny software into my system, they are in a machine format, I tried importing them into my new Koha software but it's not working. I need help or steps in which I can follow to achieve this. I have numerous resources that will cripple my duties if I am to input these titles one by one. Thanks in anticipation for your assistance. James Livinus Hillcrest School Librarian. Jos, Plateau State.