Proceedings of the seventh conference on Soil Mechanics and foundation engineering. Mexico 1969, state of art volume.
Intl Conf.Soil Mech.&Found....\
Proceedings of the seventh conference on Soil Mechanics and foundation engineering. Mexico 1969, state of art volume. - - The author, Mexico, 1969 - v., illus, 28cm. - .
3
624.131 Int-2
Proceedings of the seventh conference on Soil Mechanics and foundation engineering. Mexico 1969, state of art volume. - - The author, Mexico, 1969 - v., illus, 28cm. - .
3
624.131 Int-2