Engineering Chemistry by Dr. A.Ravikrishnan from Sri Krishna Hitech Publishing CompanyAnna University 2017 RegulationsCommon to all the branches - I SemesterWith Free Annexure IncludedCourse Code: CY8151..
Engineering Chemistry by Dr.V.Veeraiyan DR.L.Devaraj stephen from vrb publishersAnna University edition 2020-21First semester B.E. &B.TECH Common to all the branchesCourse code :CY8151ISBN: 9788193634783..
A Text book of Engineering Graphics by K.V. Natarajan from N. Dhanalakshmi Publications Suitable for Anna University 2017 RegulationsCourse Code: GE8152ISBN: 9788190414029Common to all branches first semster..