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"GRAPPA." Fullformexpand.com, https://www.fullformexpand.com/grappa/385850. Accessed 4 Jan. 2026.
Fullformexpand.com, 2026. "GRAPPA." Accessed January 4, 2026. https://www.fullformexpand.com/grappa/385850.
"GRAPPA." (n.d.). Fullformexpand.com. Retrieved January 4, 2026, from https://www.fullformexpand.com/grappa/385850.
GRAPPA. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/grappa/385850 (Accessed: 4 January 2026).