000 00338nam a2200109Ic 4500
008 240520s9999 xx 000 0 und d
100 1 _aOrtiz, Ma. Aurora R.
245 1 0 _aToward more effective speech comm. /
_cMa. Aurora R. Ortiz
264 1 _aQuezon city, Philippines
_bJMC Press
_c1981
300 _axi,; 284 p,; ill,; 20 cm
942 _cBK
999 _c17762
_d17762