The author, Dr. T. Rajasekhar is presently working as a Professor in the Department of Management Studies at LakiReddy Bali Reddy College of Engineering, Mylavaram, Krishna District. Andhra Pradesh. India. He has above 20 years of teaching experience.
https://www.vandanapublications.com/wp-content/uploads/2018/12/TRajsekhar.jpg 399 349 Vandana Publications http://www.vandanapublications.com/wp-content/uploads/2019/10/Logo1.png Vandana Publications2018-12-23 10:38:382018-12-23 10:38:38Dr. T. RAJASEKHAR