Ramachandran Kodappally. (2007). Encyclopedia of inventions. Dronacharya Publications.
Style de citation ChicagoRamachandran Kodappally. Encyclopedia of Inventions. Kozhikode: Dronacharya Publications, 2007.
Style de citation MLARamachandran Kodappally. Encyclopedia of Inventions. Dronacharya Publications, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.