00758nam a22002051 4500 1/11846 971128s1975 enk 001 0 eng d 0333176243 12210 DLC GR-PeUP 380.1 GR. Grubel, Herbert G. Intra-Industry Trade: the theory and Measurement of international trade in differentiated products / Herbert G. Grubel and P. J. Lloyd. London The Macnillan Press Ltd, 1975. 205 p.: fig.; 25 cm. Index. Trade International. Trade Industry. INST UNIPILB MAIN 20040709 380.1 GR. 00111921 00111921 LOAN 0 1 INST UNIPILB MAIN 20160616 380.1 GR. 00175234 00175234 LOAN 0 2