#1

Feb 1st, 1979

#2

Mar 1st, 1979

#3

Apr 1st, 1979

#3B

Apr 1st, 1979

#4

May 1st, 1979

#4B

May 1st, 1979

#5

Jun 1st, 1979

#6

Jul 1st, 1979

#6B

Jul 1st, 1979

#7

Aug 1st, 1979

#7B

Aug 1st, 1979

#8

Sep 1st, 1979

#8B

Sep 1st, 1979

#9

Oct 1st, 1979

#9B

Oct 1st, 1979

#10

Nov 1st, 1979

#10B

Nov 1st, 1979

#11

Dec 1st, 1979

#11B

Dec 1st, 1979

#12

Jan 1st, 1980

#12B

Jan 1st, 1980

#13

Feb 1st, 1980

#13B

Feb 1st, 1980

#14

Mar 1st, 1980

#14B

Mar 1st, 1980

#15

Apr 1st, 1980

#15B

Apr 1st, 1980

#16

May 1st, 1980

#16B

May 1st, 1980

#17

Jun 1st, 1980

#17B

Jun 1st, 1980

#18

Jul 1st, 1980

#18B

Jul 1st, 1980

#19

Aug 1st, 1980

#19B

Aug 1st, 1980

#20

Sep 1st, 1980

#20B

Sep 1st, 1980