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 1 Intr,     4          XXIV   | productive ability of a people, a source of well-being for those
 2    1,     1,   II       5   |        possesses an inexhaustible source of power and wealth in its
 3    1,     1,   IV       9   |            to the emigrants and a source of pride for our country.~
 4    1,     1,  VII      17   |         and could be a continuous source of industrial activity for
 5    1,     2            34   |         so that they may become a source of strength and welfare
 6    1,     3,    I      62   |      about competition, a primary source of the moral, intellectual
 7    1,     7,    I     107   |          only from this threefold source of truth that we can derive
 8    1,     7,    I     107   |    productive labor, that it is a source of prosperity for those
 9    1,     7,    I     110   |     permanent phenomenon and is a source of personal and social prosperity.~
10    1,     8           126   |          drawing from this triple source of truth will we be able
11    1,     8           127   |          of a people. ./. It is a source of prosperity for those
12    2,     2,    4     185   |           will forever thank God, source of all good, for having
13    2,     2,    9     189   |         purpose would always be a source of great consolation and
14    2,     3,   26     222   |         unity of faith which is a source of peace.~ Nobody could
15    2                  235(5)|    Cattolico. For each letter the source has been indicated and the
16    2,     4,   15     250   |        revered letter which was a source of great consolation to
17    2,     5,    1     316   |        today. It will be for me a source of great surprise if the
18 Bibl                  349   |       most useful and informative source for the study of the action