330.1 DOUGLAS, C . HAGUE (A) TEXT BOOK OF ECONOMIC THEORY / / A . W . STONIER & D . C . HAGUE. - 2ND ED. - LONDON: : LONGMANS GREEN,, 1957. x , 513 P. : PAPER BACK 5TH ED / 1980 / 699 P.. 0582295300 : 125/- * ECONOMIC THEORY. * STONIER, ALFRED W . * Title