00614nam a2200193 a 450000100060000000300080000600500170001400800410003103500190007204000270009104100080011808200270012624500760015326000490022930000270027850400410030565000310034670000430037772700BD-RjUL20211209082311.0730710s1956    nyua     b    000 0 eng d  a(BD-RjUL)72918  aDLCcDLCdBD-RjULbeng  aeng00a305.0873223bUND 196400aUnderstanding minority groups / cJoseph Bertram Gittler ... [ et. al ]  aNew York : bJohn Wiley & Sons, Inc.,c1964.  axii, 150 p. ; c21 cm.  aIncludes bibliographical references. 0aMinoritieszUnited States.1 aGittler, Joseph Bertram ... [ et. al ]