14. Main trends in history Barraclough, Geoffrey, 1908-1984. New York : Holmes & Meier, 1991. HIST130
15. Modern Chinese poetry: theory and practice since 1917 Yeh, Michelle Mi-Hsi. New Haven : Yale University Press, c1991. CHI256
16. OPEC: twenty-five years of prices and politics Skeet, Ian. Cambridge ; Cambridge University Press, 1991. HIST371
17. Postmodernism, or, the cultural logic of late capitalism Jameson, Fredric. Durham : Duke University Press, 1992. JOUR440
19. Psychotherapy research. Oxford, U.K. : for the Society for Psychotherapy Research by Oxford University Press CP501
