Mandal, M. I. (1973). Engineering vidyarthikalk oru vazhikaatti. Kerala Bhasha Institute.
Chicago Edition CitationMandal, Mure I. Engineering Vidyarthikalk Oru Vazhikaatti. Kerala Bhasha Institute, 1973.
ציטוט MLAMandal, Mure I. Engineering Vidyarthikalk Oru Vazhikaatti. Kerala Bhasha Institute, 1973.
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