Add more books to bibliography

bibliotheca.bib

@@ -3,3 +3,18 @@
 	title = "Structure and Interpretation of Computer Programs",
 	year = "1985",
 }
+@book{97things,
+	title = "97 Things Every Programmer Should Know",
+	author = "Kevlin Henney",
+	year = "2010",
+}
+@book{tao1987,
+	title = "The Tao of Programming",
+	author = "Geoffrey James",
+	year = "1987",
+}
+@book{boyd2018,
+	title = "Introduction to Applied Linear Algebra",
+	author = "Stephen Boyd",
+	year = "2018",
+}