RAMAMOORTHY M, . (1977). AN INTRODUCTION TO THYRISTOR & THEIOR APPLICATIONS. : EAST WEST PRESS.
RAMAMOORTHY M, . 1977. AN INTRODUCTION TO THYRISTOR & THEIOR APPLICATIONS. : EAST WEST PRESS.
RAMAMOORTHY M, . AN INTRODUCTION TO THYRISTOR & THEIOR APPLICATIONS. : EAST WEST PRESS. 1977.