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This category has the following 18 subcategories, out of 18 total.
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45:
553:
The following 11 pages are in this category, out of 11 total.
51:
460:Telecommunications-related introductions in 1977
8:
521:Weapons and ammunition introduced in 1977
555:This list may not reflect recent changes
372:Mass media franchises introduced in 1977
278:Fictional characters introduced in 1977
550:Pages in category "1977 introductions"
241:Computer-related introductions in 1977
291:Fictional elements introduced in 1977
7:
477:Train-related introductions in 1977
328:Games and sports introduced in 1977
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534:Writing systems introduced in 1977
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14:
643:Three generations of human rights
217:Audiovisual introductions in 1977
18:
616:Rosa 'Double Delight'
1:
621:Rosa 'English Miss'
254:Currencies introduced in 1977
660:Unique Master Citizen Number
626:Rosa 'John Davis'
501:Vehicles introduced in 1977
396:Products introduced in 1977
705:
440:Symbols introduced in 1977
31:
568:Compensation (cytometry)
304:Flags introduced in 1977
604:In vitro fertilisation
679:Introductions by year
684:1970s introductions
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348:1977 legislation
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638:Theatresports
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26:1970s portal
505:(5 C, 19 P)
400:(5 C, 39 P)
376:(10 C, 3 P)
245:(2 C, 35 P)
673:Categories
481:(2 C, 6 P)
444:(1 C, 1 P)
332:(4 C, 2 P)
282:(7 C, 4 P)
592:High five
34:category
42:in the
36:is for
420:(22 P)
295:(38 P)
648:TL431
538:(1 P)
525:(4 P)
464:(1 P)
352:(1 P)
308:(5 P)
258:(2 P)
221:(2 P)
201:(7 P)
170:2020s
165:2010s
160:2000s
155:1990s
150:1980s
144:1970s
138:1960s
133:1950s
128:1940s
123:1930s
118:1920s
44:year
32:This
107:1982
102:1981
97:1980
92:1979
87:1978
82:1977
77:1976
72:1975
67:1974
62:1973
57:1972
46:1977
190:0–9
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563:C
514:W
490:V
453:T
429:S
409:Q
385:P
361:M
341:L
317:G
267:F
230:C
210:A
49:.
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