na YOGYA-02090000019859 20090227023030.0 ind 010-020900000019859 512.9434 512.9434 Mar M EKO PRAWIRO Matriks dan perencanaan linear Eko Prawiro, M. Margha Cet.1 Bandung Armico 1982 viii, 196 hlm 21 cm Matriks Margha, M YOPDYOGB 26/04/06 1 PKL-UGMM 94P0053723