TY - BOOK AU - Higgins,A.Pearce TI - Defensively - Armed Merchant Ships and Submarine Warfare / : U1 - 341.6 21 PY - 1917/// CY - London : PB - Stevens and Sons, Limited, KW - Public international law UR - https://fll.law.cu.edu.eg/fulltext/bks/B11-08643.pdf ER -