Eka SI ti agbara ina monamona ni oruko ni ola re bi volt.Igbesi aye ibere ati awon iseVolta ni a bi ni Como, ilu kan ni ariwa Ilu Italia, ni ojo 18 Kinni 1745.. 
While very different in many aspects, both qualitative and Quantive approaches draisingve a systematic Interaction between Theory and information.. 