Facts and figures
Ackert, Patricia.
Facts and figures [casette]Patricia Ackert - Boston, Mass. : Heinle and Heinle, 1999. - x, 258 p. ; 26 cm.
0838400930
PE1128 A243 1999
Facts and figures [casette]Patricia Ackert - Boston, Mass. : Heinle and Heinle, 1999. - x, 258 p. ; 26 cm.
0838400930
PE1128 A243 1999