000 00335cam a22001211 4500
082 _a620.76 LEA/V
100 1 _aLeach, H. W.
245 0 0 _aElementary problems in engineering/
_cby H.W. Leach [and] George C. Beakley.
260 _a. - New York,
_b: Macmillan
_c,1951
300 _a269 p.
_billus.
650 0 _aEngineering
942 _cBK
999 _c673473
_d673473