TY - BOOK AU - A J THOMSON TI - A PRACTICAL ENGLISH GRAMMER SN - 0194421147 U1 - TR 425 T382 P2 PY - 1979/// CY - LONDON PB - OXFORD & IBH PUBLISHING CO. PVT.LTD. KW - A PRACTICAL ENGLISH GRAMMER N1 - UNIVERSAL BOOK SERVICE ER -