00731nam a22002171 4500 1/11077 970917s1978 enk 001 0 eng d 0 04 330285 8 11430 DLC GR-PeUP 330 HA. Haines, Brian. Introduction to Quantitative Economics / Brian Haines. London: George Allen & Unwin, 1978. 166 p.: tabl.; 19 cm. Economics and society series ; References & Index. Economics. Economics and society series. INST UNIPILB MAIN 20040709 330 HA. 00107680 00107680 LOAN 0 1 INST UNIPILB MAIN 20160621 330 HA. 00175324 00175324 LOAN 0 2