00516pamaa2200157 4500 0000030132 20060913090000.0 0838429149 428.34 ROO PE1128.A2 ROO 1990 ROOKS Can't stop talking : discussion problems for advanced beginners and low intermediates George Rooks. 2nd ed. Massachusetts: Heinle & Heinle Pub., 1990. xiii, 177p.: ill.; 28cm. English language -- textbooks for foreign speakers