00446     2200169   4500001002100000008003900021035002000060245004100080100002300121260002800144300002500172020001800197084001600215082001000231650002100241990001400262INLIS000000000000074                                   N    a0010-0317000072  aA basic course in algebraic topology  aMassey, William S.  bSpringer - Verlagc1991  axiv, 428 hlm.c25 cm  a0-387-97430-x  a514.2 Mas b  a514.2  aALJABAR TOPOLOGI  a085796412