35A [Obligations of the seller (conformity of the goods to contract): quality, quantity and description required by contract];
73A ; 73A1 [Avoidance in installment contracts: fundamental breach with respect to installment];
74A [General rules for measuring damages: loss suffered as consequence of breach];
75A [Damages established by substitute transaction: substitute transaction after avoidance];
76A [Damages based on current price: abvoidance without purchase or resale under article 75];
77A [Obligation to take reasonable measures to mitigate damages]