TY  - BOOK
AU  - Lado,Robert
AU  - Brown,James W.,colab
TI  - Lado english series: teacher's edition 
T2  - Lado english series
SN  - 0-13-522426-8
AV  - PE1128 L336
PY  - 1990///
CY  - Englewood Cliffs, NJ
PB  - Prentice-Hall
ER  -