സർവ്വവിജ്ഞാനകോശം /
ജോർജ് ഓണക്കൂർ. George Onakkooor.
സർവ്വവിജ്ഞാനകോശം / by George Onakkoor. - 2nd ed. - India : State institute of encyclopaedic publications, 1996. - 829p.
Volume10
Sarvavijnanakosham
403 / SAR.S.10
സർവ്വവിജ്ഞാനകോശം / by George Onakkoor. - 2nd ed. - India : State institute of encyclopaedic publications, 1996. - 829p.
Volume10
Sarvavijnanakosham
403 / SAR.S.10