000 00346nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBallard, S S
245 0 _aPhysics principles
260 _bD VAN NOSTRAND CO, INC
_aNEW YORK
_c1954
300 _aVI,730P p.
653 _aPHYSICS
942 _c1
999 _c37816
_d37816