JOHNSON, A. D. (1973). Ignition scope and you. Electro-Chem Co.
Chicago-čujuhus (17. p.)JOHNSON, Arthur D. Ignition Scope and You. Wisconsin: Electro-Chem Co, 1973.
MLA-čujuhus (9. p.)JOHNSON, Arthur D. Ignition Scope and You. Electro-Chem Co, 1973.
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