Sarvavijnanakosham,Volume 13/
Thamban,M.R
Sarvavijnanakosham,Volume 13/ M.R.Thaban - Thiruvananthapuram: The State Institute of Encyclopaedic Publications, 2005. - 805p.
Malayalam Encyclopaedia in 20 volumes.
Encyclopedias and dictionaries
Malayalam
039 / THA/S V.13
Sarvavijnanakosham,Volume 13/ M.R.Thaban - Thiruvananthapuram: The State Institute of Encyclopaedic Publications, 2005. - 805p.
Malayalam Encyclopaedia in 20 volumes.
Encyclopedias and dictionaries
Malayalam
039 / THA/S V.13