TY - BOOK AU - Donaldson, Simon K. AU - Kronheimer, P. B. TI - The geometry of four-manifolds PB - Clarendon Press PY - 1997 T2 - Oxford mathematical monographs T2 - Oxford science publications EP - ix, 440 p. UR - https://ci.nii.ac.jp/ncid/BA3375868X SN - 9780198502692 ER -