000 00300nam a2200121 a 4500
005 20140414093847.0
008 100223s19uu xx 00 eng d
050 _aCDB 530
_bACT 1997
245 _aActive Physics 1 :
_bversion 1.0.
650 _aPhysics
_xSoftware.
942 _cAVM
999 _c109650
_d109650