00366nam a2200145Ia 4500008004100000020001800041082000800059082001000067100001800077100001600095245006100111260001100172260002800183260000900211230118s9999||||xx |||||||||||||| ||und||  a0-19-442332-8  a425  bTHO/A  aA.J.bThomson  bA.VMartinet 2aA Practical English Grammer Combined Exercises Volume 1   aOxford  bOxford University Press  c1975