TY - GEN AU - Abeyratne, Anoma AU - Udugama, C.M. TI - Law of Contract U1 - 347.4 PY - 1986/// CY - Nugegoda PB - Open University of Sri Lanka KW - agency KW - duress KW - formation of contract KW - illegality KW - Law KW - mistake KW - undue influence ER -