Indian standards institution . ISI. (1981). Method for determining strength giving properties of asbestos fibre ,IS: 9745-1981 (1.). ISI.
Citação norma ChicagoIndian standards institution . ISI. Method for Determining Strength Giving Properties of Asbestos Fibre ,IS: 9745-1981. 1. : ISI, 1981.
Citação norma MLAIndian standards institution . ISI. Method for Determining Strength Giving Properties of Asbestos Fibre ,IS: 9745-1981. 1. ISI, 1981.