Baltimore, University Park Press / London, Butterworths

University Park Press, Baltimore, London

University Park Press, Baltimore, London and Tokyo

University Park Press, Baltimore, London

Baltimore, London, Tokyo: University Park Press

Baltimore, London, Tokyo: University Park Press

University Park Press: Baltimore 1971. 325 pp, figures and tables; cloth with dust-jacket. In very f

Third Edition; University Park Press: Baltimore et al. 1974. 562 pp, black and white illustrations;