000			00487pam a2200169 i 4500
020			_a0387902880
082	0	0	_a514.2 CRO/B
100	1		_aCroom, Fred H.,
245	1	0	_aBasic concepts of algebraic topology / _cFred H. Croom.
260			_aNew York : _bSpringer-Verlag, _cc1978.
300			_ax, 177 p. : _bdiagrs. ;
490	0		_aUndergraduate texts in mathematics
500			_aIncludes index.
504			_aBibliography: p. 169-171.
650		0	_aAlgebraic topology.
942			_cBK
999			_c668067 _d668067