na INLIS000000000001509 20221123083329 0010-0421001509 221123 | | 0028956907 id 031.300 031.300 SIL i SILLS, David L. International encyclopedia of the social science 18 Cet. 3 Florida : The MacMillan Press LTD, 1979 820 p. : ill. ; 26 cm. ENSIKLOPEDI -- ILMU SOSIAL 031.300 SIL i 1724