000 00358nam a2200133Ia 4500
008 210901s1940 xx 000 0 eng d
082 _a620.1 LEI
100 _aMangold ( JOHN F.)
245 0 _aPractical Mechanic and Strength of Materials
260 _c1940
_aLondon
_bMC Graw hill book company
300 _a498
650 _aEngineering
942 _2ddc
_cBK
999 _c4200
_d4200