Dr. Ajay Kumar Singh

Dr. Ajay Kumar SinghPh.D, M.A. (English)PrincipalSattar Memorial College of Education, Patna

Ebooks

Thermal Physics and Semiconductor Device (English Edition): e-Book for B.Sc 2nd Sem for U.P. State Universities: Common Syllabus

Pedagogy of English (Primary Level): Bihar D.El.Ed 2nd Year according to the SCERT syllabus

Thermal Physics and Semiconductor Devices (Bilingual Format): e-Book for B.Sc 2nd Sem for U.P. State Universities: Common Syllabus