na INLIS000000000001308 20230125085430 0010-0722001308 230125 | | ind 979-497-385-8 631.43 Soe m C.2 Mekanika Tanah yogyakarta : Kanisius, 1997 307hml,:ilus,;22 cm. 631.43 SOE m Soedarmo, Djatmiko cet.6 Purnomo, Edy c.2(7592/STPP/pb/06)