000 00422pam a2200145a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a744
_bG34a
100 _aGiachino, J.W.
245 0 _aAmerican technical society's drafting
_cJ.W. Giachino and Henry J. Beukema
260 _aChicago
_bAmerican Echnical Society
_c1954
300 _a255p
650 _aDrafting
700 _aBeukema, Henry J.
997 _a6450 C
999 _c451078
_d451078