TY - BOOK AU - Baumslag, Gilbert TI - Topics in combinatorial group theory SN - 0817629211 U1 - 512.2 BAU PY - 1993/// CY - Basel PB - : Birkhauser KW - Topics in combinatorial group theory KW - Combinatorial group theory KW - Gilbert Baumslag KW - Elinor Donation ER -