Keywords
(2009). A Survey on the Proportional and Numeral System. Honar-ha-ye Ziba, 37(0), -.
. "A Survey on the Proportional and Numeral System", Honar-ha-ye Ziba, 37, 0, 2009, -.
(2009). 'A Survey on the Proportional and Numeral System', Honar-ha-ye Ziba, 37(0), pp. -.
A Survey on the Proportional and Numeral System. Honar-ha-ye Ziba, 2009; 37(0): -.
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