BUDZIK, R. (1969). Precision sheet metal: Shop theory. Howard W. sams and Co.
Chicago-čujuhus (17. p.)BUDZIK, Richard. Precision Sheet Metal: Shop Theory. New York: Howard W. sams and Co, 1969.
MLA-čujuhus (9. p.)BUDZIK, Richard. Precision Sheet Metal: Shop Theory. Howard W. sams and Co, 1969.
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