000 00314nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a530.8 J78
100 _aJONES.M.J.B
245 0 _aWORKING IN METRIC UNITS:A PROGRAMMED LEARNING TEXT
260 _aLONDON
_bElsevier
_c1970
300 _a21X14
942 _cBK
_2DDC
999 _c15892
_d15892