00378nam a2200133Ia 450000500170000000800410001702000150005808200150007310000180008824500770010625000060018326000450018930000100023420260205105125.0260111s9999||||xx |||||||||||||| ||und||  a0195620542  a425  T382P  aThomson, A.J. 0aPractical english grammar: exercises 1/by A.J. Thomson and A.V. Martinet  a3  aNew DelhibOxford University Pressc2000  a181p.