KISSAM, P. (1956). Surveying for Civil Engineers. McGraw-Hill Book Company, Inc.
Lua i Stíl Chicago (17ú heag.)KISSAM, Philip. Surveying for Civil Engineers. McGraw-Hill Book Company, Inc, 1956.
Lua MLA (8ú heag.)KISSAM, Philip. Surveying for Civil Engineers. McGraw-Hill Book Company, Inc, 1956.
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