CH301(Basic Environmental Engineering & Elementary Biology) - Masters, G. M., “Introduction to Environmental Engineering and Science”, Prentice-Hall of India Pvt. Ltd. CS302 (Data Structure & Algorithms) - “Data Structures” by S. Lipschutz CS301 (Analog & Digital Electronics) - Digital Circuits And Design (Arivazhagan S Salivahanan) Analog Electronics By Balwinder Singh, Ashish Dixit HU301(Value & Ethics in Profession) - A Textbook On Professional Ethics And Human Values (R. S. Naagarazan ) CS303 (Computer Organisation) - Mano, M.M., “Computer System Architecture”, PHI PH301 (Physics-2) - Engineering Physics Vol 2 (wbut)by Abhisek Chakraborty,Das Partha Pratim