WTD: Mannix Season 7 1973-74

[The70sGuy]

Hi. I'm in search of the 7th season of Mannix. The season contains these episodes:

1477-1 "The Girl in the Polka Dot Dress" September 16, 1973 148
1487-2 "A Way to Dusty Death" September 23, 1973 147
1497-3 "Climb a Deadly Mountain" September 30, 1973 149
1507-4 "Little Girl Lost" October 7, 1973 146
1517-5 "The Gang's All Here" October 14, 1973 151
1527-6 "Desert Run" October 21, 1973 150
1537-7 "Silent Target" October 28, 1973 152
1547-8 "A World Without Sundays" November 4, 1973 154
1557-9 "Sing a Song of Murder" November 11, 1973 155
1567-10 "Search in the Dark" November 25, 1973 157
1577-11 "The Deadly Madonna" December 2, 1973 156
1587-12 "Cry Danger" December 9, 1973 158
1597-13 "All the Dead Were Strangers" December 16, 1973 161
1607-14 "Race Against Time (1)[1]" January 6, 1974 160-1
1617-15 "Race Against Time (2)[1]" January 13, 1974 160-2
1627-16 "The Dark Hours" January 20, 1974 162
1637-17 "A Night Full of Darkness" January 27, 1974 163
1647-18 "Walk a Double Line" February 10, 1974 153
1657-19 "The Girl From Nowhere" February 17, 1974 164
1667-20 "Rage to Kill" February 24, 1974 165
1677-21 "Mask For a Charade" March 3, 1974 166
1687-22 "A Question of Murder" March 10, 1974 167
1697-23 "Trap for a Pigeon" March 24, 1974 168
1707-24 "The Ragged Edge" March 31, 1974

If anyone can help me out, please let me know.

Thanks
The70sGuy