(1971). NASTRAN; a summary of the functions and capabilities of the NASA structural analysis computer system / by Thomas G. Butler and Douglas Michel.
Čikaški stil citiranja (17. izdanje)NASTRAN; a Summary of the Functions and Capabilities of the NASA Structural Analysis Computer System / by Thomas G. Butler and Douglas Michel. 1971.
MLA način citiranja (9. izdanje)NASTRAN; a Summary of the Functions and Capabilities of the NASA Structural Analysis Computer System / by Thomas G. Butler and Douglas Michel. 1971.
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