Vinjana sabdhavali
Ummerkutty, A .N .P .[Ed.]
Vinjana sabdhavali - Thiruvanathapuram Kerala bhasha institute 1969 - 646p.
Encyclopedia Science
R 5(038) / VIJ' 87
Vinjana sabdhavali - Thiruvanathapuram Kerala bhasha institute 1969 - 646p.
Encyclopedia Science
R 5(038) / VIJ' 87