Bachelors degree passed in two periods (pass 1990&Hons20

[jans]

Dear all,

I did my B-tech(pass) from 1988 to 1990 and then i completed my B-tech(hons) from 2007 to 2009. as it can be seen that i completed my degree in two periods........


In qualification assessment section ,duration of study column is provided and it has a space for one entry" from"-"to". while in my case there are two different periods in which i have done my degree i.e from1988 to 1990 and from 2007 to 2009. please help me how these dates can be written in space provided and also will they accept my degree. reply awaited from all members.
Thanks
With regards,