Symposium on Earthquake Engineering, University of Roorkee, 1974 (5th ed.). Sarita.
Dyfyniad Arddull ChicagoSymposium on Earthquake Engineering, University of Roorkee, 1974. 5th ed. Meerut: Sarita.
Dyfyniad MLASymposium on Earthquake Engineering, University of Roorkee, 1974. 5th ed. Sarita.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.