000 00447pam a2200133a 44500
008 140414b1949 xxu||||| |||| 00| 0 eng d
082 _a621.05
_bIBM
110 _aThe Instituion of Mechanical Engineers
245 _aThe Institution Of Mechanical Engineers Proceedings (A) vol 161 1949
_c
260 _aLondon
_bThe Instituion of Mechanical Engineers
_c1949
650 _aMECHANICAL ENGINEERING
690 _aMECHANICAL ENGINEERING
906 _a41136
999 _c38968
_d38968