EntityQ6501319· pop 18· linked from 39 articlesbusiness proposalSign in to savewritten offer from a seller to a prospective buyerConnectionsCall for BidsEntityrequest for informationEntityInternational Standard Book NumberEntityWayback MachineEntityprocurementEntityBusiness ProposalEntitye-procurementEntityoffer and acceptanceEntityrequest for proposalEntityrequest for quotationEntitybiddingEntitypresalesEntityCategoriesBusiness planningManagement theoryProposalsSales