na INLIS000000000009298 20231202142020 231202||||||||| | ||| |||| || | 979-407-044-0 010-1223009298 id 395 395 TAT Semiawan, Conny Tata krama pergaulan Cet.1 Jakarta Balai Pustaka 1987 78 hlm. ; 21 cm. R17.17 - R17-0380 Pergaulan