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CONTACT FOR PAPER SUBMISSION:
Informatics Books & Journals, Delhi, India.
(Associated Partner of Engineering Press, Delhi)
B-3, Street No. 2, Prakash Vihar, Delhi – 110094.
Ph. No.: +91-8929231478
E-mail: ibjdelhi@gmail.com
Website: www.ibjpublishers.com

CONTACT FOR SUBSCRIPTION: 
Rockland Publishers & Distributors 
Shop No. 2, A-31, Street No. 2, Madhu Vihar Market,
Opp. Patparganj Industrial Area, Delhi-110092. 
Ph. No.: +91-9999325955
E-mail: rocklandpdindia@gmail.com 
Website: www.rocklandpd.com