2b5a0ca16ea2657d0a4b083fce43beba pti13_1.dsk 4825b7c1eacfb2fa0ba887badeb2a5c5 pti13_2.dsk a3dffd15729e8b76732dac306a219887 pti13_3.dsk fbf34c5b53688ce2e7bff7fcbe7ec8d8 pti13_4.dsk 3d6b28c22391ec3ed84654e3c43d7c02 pti13_5.dsk 6a9369d875d0f2377eac757b90082ac3 pti13_6.dsk 752b233957f9bd574e0bc84869954264 pti13_7.dsk