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41
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42
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43Subjects:TEXT
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44
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45Published 1959-1989Subjects: “…wetenschappelijk socialisme…”
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46
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47
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48
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49
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50
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51
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52
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53
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54Subjects: “…socialisme…”
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55Subjects:TEXT
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56Subjects: “…socialisme…”
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57Subjects: “…democratisch socialisme…”
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58
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59
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60Subjects:TEXT