000 00273nam a2200121Ia 4500
008 160710s1956 xx 000 0 und d
100 _aDYSON,F.
245 _aPRINCIPLES OF MECHANISM
250 _a4
260 _bOXFORD UNI PRESS
_c1956
300 _a368
942 _2ddc
_cB
999 _c22023
_d22023