Ramalingam, 2. R. R. (1990). The design of a new type of fluorescent lighting fitting. KL UTM.
Chicago-viite (17. p.)Ramalingam, 240817 Ramakrishnan R. The Design of a New Type of Fluorescent Lighting Fitting. KL UTM, 1990.
MLA-viite (9. p.)Ramalingam, 240817 Ramakrishnan R. The Design of a New Type of Fluorescent Lighting Fitting. KL UTM, 1990.
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