Haridoss P. (2003). The priciple of gati & nadai: Illustrations with concept of space and time. The carnatic book centre.
Trích dẫn kiểu ChicagoHaridoss P. The Priciple of Gati & Nadai: Illustrations with Concept of Space and Time. Chennai: The carnatic book centre, 2003.
Trích dẫn MLAHaridoss P. The Priciple of Gati & Nadai: Illustrations with Concept of Space and Time. The carnatic book centre, 2003.
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