TY - BOOK ID - 127723321 TI - Secret forces : the technique of underground movements PY - 1970 SN - 083714499X PB - Westport (Conn.) : Greenwood press, DB - UniCat KW - Guerrilla warfare. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127723321 AB - ER -