000 00289nam a2200121Ia 4500
008 160710s1954 xx 000 0 und d
082 _a621 TOM
100 _aWAY,BARNARD R.
245 _aGROWTH OF MECHANICAL POWER
260 _bMETHUEN & CO. LTD.
_c1954
300 _a72
942 _2ddc
_cB
999 _c15637
_d15637