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A WORKBOOK OK PROFESSIONAL ENGLISH -I
Fist Edition :November 2021
Second :Octomber 2022
Third Edition :July 2023
ISBN : 978-93-85374-08-1
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Engineering Physics
First Edition: June 2013
Second Edition: June 2014
Third Resived edition: June 2015
Four Edition: June 2016
Fifth New Edition: August 2017
Sixth Revised Edition: November 2021
Seventh Revised Edtion: July 2022
Eighth Edition: Jully 2023
ISBN: 978-93-86590-25-1
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Enginnering chemistry
First published in 2000
Twenty first edition-2022
ISBN:978-81-90890-81-6
Author :Dr.A.Ravikrishnan -
Heritage of Tamil(English)
First Edition-september 2023
ISBN978-81-19432-18-9
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Heritage of tamil(Tam) Engineering
First published in 2023
First Edition in 2023
ISBN: 978-81-19432-18-9
Author :G.Jayanthi Ravikrishnan -
Matrices and calculus
First Edition – Jully 2015
Second Revised Edition-June 2016Third New Edition -August 2017
Fourth Revised Edition-June 2018
Fifth Revised Edtion – November 2021
Sixth Revised Edition – June 2022
ISBN: 978-93-85374-12-8
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PROBLEM SOLVING AND PYTHON PROGRAMMING
First Edition : August 2017
Second Edition : April 2018
Third Edition : July 2019
Fourth Edition :Nov 2021
Fifty Edition : July 2022
Sixth Edition : July 2023
Seventh Edition :May 2024
ISBN :978-93-86590-22-0
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Tamils and technology / Eng
First published in 2023
First Edition in 2023
ISBN: 978-93-95254-77-9
Author :G.Jayanthi Ravikrishnan -
Tamils and technology / Tamil
First published in 2023
First Edition in 2023
ISBN: 978-93-95254-77-9
Author :G.Jayanthi Ravikrishnan