000 00511nam a22001577a 4500
999 _c1892
_d1892
008 200206b ||||| |||| 00| 0 eng d
082 0 0 _a621.81
_bB4771
100 _91493
_aBentley, Wallace.
245 1 0 _aQuestions in machine construction and drawing. Stages 1, 2, and 3. For use of students preparing for engineering examinations, etc
_cby Wallace Bentley
250 _a9th
260 _aManchestar
_bBentley publication
_c1943
300 _a50p.
365 _d1.06
650 0 _aMachine Drawing
942 _cBK