Lawden, D. F. (1954). Mathematics of engineering systems (linear and nonlinear). New York.
Chicago Style aipamenaLawden, Derek F. Mathematics of Engineering Systems (linear and Nonlinear). London, Methuen: New York, 1954.
MLA aipamenaLawden, Derek F. Mathematics of Engineering Systems (linear and Nonlinear). New York, 1954.
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