TY - BOOK AU - Maj Gen S.E Swinton TI - The defence of duffers drift U1 - 355.42 PY - 1986/// CY - Pakistan PB - Services Book Club KW - D N1 - 0; 0; 0; 355_420000000000000_SWI; 0; 0; 0; 355_420000000000000_SWI ER -