apache hive loads null values instead of intergers - apache

Question

I am new to apache hive and was running queries on sample data which is saved in a csv file as below:
0195153448;"Classical Mythology";"Mark P. O. Morford";"2002";"Oxford University Press";"//images.amazon.com/images/P/0195153448.01.THUMBZZZ.jpg";"http://images.amazon.com/images/P/0195153448.01.MZZZZZZZ.jpg";"images.amazon.com/images/P/0195153448.01.LZZZZZZZ.jpg"
and the table which i created is of form
hive> describe book;
OK
isbn bigint
title string
author string
year string
publ string
img1 string
img2 string
img3 string
Time taken: 0.085 seconds, Fetched: 8 row(s)
and the script which I used to create the table is:
create table book(isbn int,title string,author string, year string,publ string,img1 string,img2 string,img3 string) row format delimited fields terminated by '\;' lines terminated by '\n' location 'path';
When I try to retrieve the data from the table by using the following query:
select *from book limit 1;
I get the following result:
NULL "Classical Mythology" "Mark P. O. Morford" "2002" "Oxford University Press" "http://images.amazon.com/images/P/0195153448.01.THUMBZZZ.jpg" "images.amazon.com/images/P/0195153448.01.MZZZZZZZ.jpg" "images.amazon.com/images/P/0195153448.01.LZZZZZZZ.jpg"
Even though I specify the first column type as int or bigint the data into the table is getting loaded as NULL.
I tried searching on the internet and could figure out that I have to specify the row delimiter. I used that too but no change in the data from the table.
Is there anything that I am making a mistake... Please help.