OBJECTIVE BEING DESCARTES (The Philosophy of Descartes) by Timothy J. Cronin Hardcover, 283 Pages, Published 1987 by Facsimiles-Garl ISBN-13: 978-0-8240-4659-0, ISBN: 0-8240-4659-5
Elementary Calculus (Mathematical topics for engineering and science students) by Timothy Matthew Cronin Hardcover, 216 Pages, Published 1976 by Crosby Lockwood Import ISBN-13: 978-0-258-96975-5, ISBN: 0-258-96975-X