By Anupchand Kapur

Published on 0

By Kapoor A.C.

Published by Premier Publication, 1961

By V.B.Wigglesworth

Published by ELBS and chapman and hall, 1976

By Alfred Mc Clung Lee.

Published by Barnes and noble, 1955

By Paul A Herzberg

Published by John Wiley and Sons, 1983

By S.A.Rashid

Published by K.Publishing Co., 1967

By Ziman, J.M.

Published on 0

By J.M.Ziman

Published by National Book Foundation, 1986

By V.S.Rao

Published by oxford & IBH Publishing Co. Pvt. Ltd., 1987

Published by Oriental Book Society, 0