the modern approach Freund, John E. creator Williams, Frank Jefferson. Perles, Benjamin M. 1922- text Englewood Cliffs, N.J Prentice Hall c1993 6th ed. monographic xviii, 953 p. : ill. (some col.) ; 25 cm. John E. Freund, Frank J. Williams, Benjamin M. Perles. Includes bibliographical references (p. 938-945) and index. Commercial statistics 519.5024652 01332553170401 MCCL 20251006093215.0 eng.