na YOGYA-02110000005386 20110210115719262 ind 9790-116-215-9 010-021100000005386 346.02 Rusli, Hardiyan Hukum perjanjian Indonesia dan common Law Cet. 1 Jakarta Pustaka Sinar Harapan 1992 212 hlm.;21 cm. Hukum perjanjian YOPDYOG[B] 97P0101032