TY - BOOK AU - Gabszewicz Jean J. AU - Thisse Jacques Francois Ed. TI - Microeconomic theories of imperfect competition : O T2 - International Library of Critical Writings in Economics, 102 SN - 1 85898 146 8 U1 - X:516, N9 PY - 1999/// CY - Cheltenham PB - Edward Elgar KW - Competition N1 - Bibliography chapterwise ER -