00545cam a2200181u  45000010008000000030008000080050017000160080041000330100017000740400026000910500016001170820019001331000048001522450088002002600037002883000025003256500013003506955986BD-DhUL20140821131023.0810409s1949    nyu           000 0 eng    a   49050364   aDLCcBD-DhULdBD-DhUL00aQC23b.B442  219a510.2bBRG1 aBergmann, Peter Gabriel. [from old catalog]00aBasic theories of physics:bmechanics anf electrodynamics/cBergmann, Peter Gabriel  aNew York,bPrentice-Hall,c1949.  aviii, 280 p.c22 cm. 0aPhysics.