00511nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 70-142830 NITIL NITIL 21st 330.182 P977I Puckett, Richard H Introduction to mathematical economics matrix algebra and linear economic models Richard H Puckett Lexington D C Heath 1971 viii, 276p. Economics, Mathematical; Matrices; Linear programming BKS 4018 4018 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 330.182 P977I 79976 2019-04-02 00:00:00 2019-04-02 BKS