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Browsing results matching Ocean engineering -- United States -- History -- 20th century.

	Subject	Items
1.	Ocean engineering -- United States -- History -- 20th century.	1
2.	Ocean -- Environmental aspects.	5
3.	Ocean -- Environmental aspects -- Juvenile literature.	1
4.	Ocean exploration	0
5.	See Underwater exploration	23
6.	Ocean farming	0
7.	See Mariculture	3
8.	Ocean -- Fiction	0
9.	See Sea stories	48
10.	Ocean fishing	0
11.	See Saltwater fishing	15
12.	Ocean floor	0
13.	See Ocean bottom	4
14.	Ocean floor mining	0
15.	See Ocean mining	4
16.	Ocean -- Folklore	16
17.	See Also Sea monsters	13
18.	See Also Mermaids	11