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41
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42
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43
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44Published 1966“...Duquesne University Press,...”
Book -
45
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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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51Published 1971“...Duquesne University Press,...”
Book -
52
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53
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54Published 1964“...Duquesne University Press,...”
Conference Proceeding Book -
55Published 1967“...Duquesne University Press,...”
Conference Proceeding Book -
56
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57
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58
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59
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60