00309nam a2200109Ia 4500008004100000040003800041100001800079245002600097260004900123300001200172653001500184211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aAppleton, W W 0aBeaumont and flatcher  bGEORGE ALLEN AND UNWIN LIMITEDaLONDONc1950  a128p p.  aLITERATURE