Grau, Lester W. The bear went over the mountain : soviet combat tactics in Afghanistan / Lester W. Grau - Kansas : Foreign Military StudiesOffice, 2005 - 221 p. : il ; 23 cm. Edición aniversario Subjects--Index Terms: GUERRA DE AFGANISTAN, 1992 TACTICA MILITAR HISTORIA MILITAR GUERRILLA Universal Decimal Class. No.: 355.48(581)