MARK GROOBAD, . (1977). JAIVASASTHRADISTHANANGAL (M). : KERALA BHASHA INSTITUTE.
MARK GROOBAD, . 1977. JAIVASASTHRADISTHANANGAL (M). : KERALA BHASHA INSTITUTE.
MARK GROOBAD, . JAIVASASTHRADISTHANANGAL (M). : KERALA BHASHA INSTITUTE. 1977.