na INLIS000000000020924 20210426131908 210426||||||||| | ||| |||| || | 010-0421020924 id 301.153 301.153 MAT t MATRIX, B. Summative Technical Workshop on Interpersonal Communication Asian Institute of Tourism Diliman, Quezon city philippnes, January, 8-14, 1989 Philippines Asian Institute of Tourism 1989 ills.;27cm Komunikasi -- komunikasi interpersonal