Hi Sir/Madam, I would like to get data on the following topics: 1. Height and degree on lean of *the leaning tower of pisa *in the past 30 years. Pictures from one reference point of the leaning tower of pisa in the past 30 years will also be useful. Any kind of data that allow plotting a graph on the leaning tower of pisa is also useful. 2. Article of A comparative analysis: Operating income and operating expenses of airlines industry by Kalpana G., Dr. Muthusamy A. *Thanks & Regards* *Librarian* Christ Junior College Bangalore - 560 029 Email: library@cjc.christcollege.edu -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.