000 00316nam a2200121Ia 4500
001 18215
008 170722s9999 xx 000 0 und d
245 _aMass, length and time :
_bunit 3, eng /
260 _bOpen University Press ,
_c1974.
300 _a48 p.
_c29.5cms
653 _aPhysics Fundamentals
942 _cGEN
999 _c94931
_d94931