1980/12/28 S1980 E52

1980/12/21 S1980 E51

1980/12/14 S1980 E50

1980/12/07 S1980 E49

1980/11/30 S1980 E48

1980/11/23 S1980 E47

1980/11/16 S1980 E46

1980/11/09 S1980 E45

1980/11/02 S1980 E44

1980/10/26 S1980 E43

1980/10/19 S1980 E42

1980/10/12 S1980 E41

1980/10/05 S1980 E40

1980/09/28 S1980 E39

1980/09/21 S1980 E38

1980/09/14 S1980 E37

1980/09/07 S1980 E36

1980/08/31 S1980 E35

1980/08/24 S1980 E34

1980/08/17 S1980 E33

1980/08/10 S1980 E32

1980/08/03 S1980 E31

1980/07/27 S1980 E30

1980/07/20 S1980 E29

1980/07/13 S1980 E28

1980/07/06 S1980 E27

1980/06/29 S1980 E26

1980/06/22 S1980 E25

1980/06/15 S1980 E24

1980/06/08 S1980 E23

1980/06/01 S1980 E22

1980/05/25 S1980 E21

1980/05/18 S1980 E20

1980/05/11 S1980 E19

1980/05/04 S1980 E18

1980/04/27 S1980 E17

1980/04/20 S1980 E16

1980/04/13 S1980 E15

1980/04/06 S1980 E14

1980/03/30 S1980 E13

1980/03/23 S1980 E12

1980/03/16 S1980 E11

1980/03/09 S1980 E10

1980/03/02 S1980 E9

1980/02/24 S1980 E8

1980/02/17 S1980 E7

1980/02/10 S1980 E6

1980/02/03 S1980 E5

1980/01/27 S1980 E4

1980/01/20 S1980 E3

1980/01/13 S1980 E2

1980/01/06 S1980 E1