000 003980000a22001450004500
245 _aEngineering graphics and design problems 4
100 _aEarle, James H. ...[et al.]
260 _aReading
_bAddison-Wesley
_c1970
300 _a88,[80]p. : ill., 1 folded paper
080 _a621.7:744
_bE2
650 _aENGINEERING DESIGN
650 _aENGINEERING DRAWING
041 _aEN
942 _cBK
999 _c37859
_d37859