00293nam a2200109Ia 4500008004100000040003800041100001900079245002100098260003300119300001700152653001400169211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aHigginson, J H 0aTariffs at work.  bP S KING & SONaLONDONc1913  aXIV, 136p p.  aECONOMICS