00365nam a2200133Ia 450000500170000000800410001702000150005808200150007310000180008824500640010625000060017026000450017630000100022120260205105125.0260111s9999||||xx |||||||||||||| ||und||  a0195620534  a425  T382P  aThomson, A.J. 0aPractical english grammar/by A.J. Thomson and A.V. Martinet  a4  aNew DelhibOxford University Pressc2000  a383p.