00414nam a22001097a 4500020000900000082001700009100002200026245006300048260003400111300002100145650013800166 a(hb) a346.549bANW aAnwar Saeed Nagra aThe contract act, 1872b: Amendment & case laws up-to-date aLahorebPunjab law book house a400 p.c; 24 cm. aLawvVoid agreementsvContingent contractvReciprocal promisesvContract breachvBailment pledgesvLaw contractvRebocation authority