00337nam a2200121 a 4500041000800000082001800008100001900026245005500045260005100100300001000151650002700161650002700188  aeng  a001.6bJ15d17  aJanda, Kenneth  aData processing. Aplications to Political research  aEvanstonbNorth Western University Pressc1965  a288 p  aPROCESAMIENTO DE DATOS  aINVESTIGACION POLITICA