Bragonier, R., & Fisher, D. (1981). What's what: : a visual glossary of the physical world. Hammond.
शिकागो स्टाइल उद्धरणBragonier, Reginald, और David Fisher. What's What: : A Visual Glossary of the Physical World. N.Jersey: Hammond, 1981.
एमएलए उद्धरणBragonier, Reginald, और David Fisher. What's What: : A Visual Glossary of the Physical World. Hammond, 1981.
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