rr-env-Futures_Conditional (1973 ) - (1976 )

1973 :
X
X
X
X
X
X
X
X
X
X
X
X
1974:
X
X
X
X
X
X
X
X
X
X
X
X
1:Jan 2:Feb 3:Mar 4:Apr 5:May 6:Jun 7:Jul 8:Aug 9:Sep 10:Oct 11:Nov 12:Dec
1975:
X
X
X
X
X
1976:
X
X
X

# (Based on Robert Theobald)
73: (V1) 1 - 12
74: (V2) 1 - 12
75: (V3( 1, 3 - 5, 9-10
76: (V4) 1 & 2, 2, 12