000 00341nam a2200145Ia 4500
008 220709b1937 xxu||||| |||| 00| 0 eng d
082 _a620
_bP69E
100 _aPortway, Donald
245 _aExamples in elementary engineering
260 _aCambridge
_bUniv. press
_c1937
630 _aElementary Engineering
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a41474
981 _aCambridge: Univ. press, 1937.
983 _aExamples in elementary engineering
999 _c41263
_d41263