000 00284nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a621
_bPEA
100 _aPeatfield, AE
245 0 _aTeach yourself mechanical engineering
260 _bELBS
_c1967
300 _a185
942 _2ddc
999 _c78030
_d78030