Here's the little sucker that was missing from the collection of styles related to objects

12-closed-maps/README.md

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+Style #12
+==============================
+
+Constraints:
+
+- The larger problem is decomposed into 'things' that make sense for
+  the problem domain 
+
+- Each 'thing' is a map from keys to values. Some values
+are procedures/functions.
+
+- When the keys map to procedures/functions, these
+procedures/functions' first argument is the map itself.
+
+Possible names:
+
+- Closed Maps
+- Prototypes
+