00359nam a2200157Ia 4500008004100000041001200041082000800053082001100061100001500072100001100087245004900098260000600147260002200153260000900175650001700184150909s9999    xx            000 0 und d  aEnglish  a334  bBED/TH  aBedi R.D    eAuthor  aTheory history and practice of co-operation   a-  bLoyal Book Depot.  c1981  aCo-operation