Hammond, Robert. Quantitative techniques in geography : an introduction / by Robert Hammond and Patrick McCullagh. - 2d ed. - Oxford : New York : Clarendon Press ; Oxford University Press, 1978. - xx, 364 p. : ill. ; 24 cm. Includes index. Bibliography: p. 351-352. ISBN: 0198740662 0198740670 (pbk.) : £3.95 LCCN: 79308406 Nat. Bib. No.: GB*** Subjects--Topical Terms: Geography--Statistical methods. LC Class. No.: G70.3 / .H35 1978 Dewey Class. No.: 910/.01/82