Paginate results from a T-SQL query

paginate.sql

DECLARE @pageNo INT
DECLARE @pageSize INT

SET @pageNo = 2
SET @pageSize = 15

SELECT
    CustomerNo,
    FirstName,
    LastName
FROM
(
    SELECT 
        (ROW_NUMBER() OVER (ORDER BY LastName, FirstName)) - 1 as RowNum, 
        *
    FROM tCustomer
) temp1
WHERE temp1.RowNum BETWEEN (@pageNo * @pageSize) AND ((@pageNo + 1) * @pageSize - 1)