00411nam a2200157Ia 450000500170000000800460001703700120006304000210007504100130009608400210010910000220013024500260015226000500017830000100022865000150023820250508150824.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a128.2, BARqFEDL  aBartlett Frederic 0aMind at work and play  aLondon, UKbGeorge Allen and Unwin Ltd.c1951  a143p.  aPhilosophy