Martorella, Peter H. . Elementary social studies : development reflective, competent and concerned citizens / by Peter H. Martorella. - Boston : Little , brown and company , 1985. - xix,348p. : ills.maps,graphs ; 25cm 1 CD . Includes bibliography and index ISBN: 0316548707 USD 30.75 Subjects--Index Terms: SOCIAL STUDIES Dewey Class. No.: 372.83 / MAR/E