TY - JOUR AB - Engineers, as D. A. Duncan explains, are all too familiar with universal principles such as Sodd's Law. Other readers too will understand their only‐too‐true aspects. VL - 51 IS - 8 SN - 0002-2667 DO - 10.1108/eb035552 UR - https://doi.org/10.1108/eb035552 AU - Duncan D.A. PY - 1979 Y1 - 1979/01/01 TI - Some less well‐known laws of nature T2 - Aircraft Engineering and Aerospace Technology PB - MCB UP Ltd SP - 28 EP - 28 Y2 - 2024/04/25 ER -