Authors: Subbulakshmi.S, Praveen Kumar.B
Authors: Ahmed Moustafa Elmahalawy
Authors: Riyadh A. Al-Hilali, Abdulkareem S. Abdallah, Raad H. Thaher
Authors: Madhu Aggarwal, Renu Chugh, Sanjay Kumars
Authors: Dapinder Kaur, Gaganpreet Kaur, Dheerendra Singh
Authors: Sonam Chhikara, Parvinder Singh
Authors: Rajeev Paulus, Prinu C. Philip, Manish Kr. Tiwari, Anil Kumar
Authors: Suresh Sagadevan, R. Varatharajan