VERMA, B. (1975). Problems in Soil Mechanics. Khana Publ.
Dyfyniad Arddull ChicagoVERMA, B.P. Problems in Soil Mechanics. Khana Publ, 1975.
Dyfyniad MLAVERMA, B.P. Problems in Soil Mechanics. Khana Publ, 1975.
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