000 00434nam a2200145Ia 4500
008 230130s9999||||xx |||||||||||||| ||und||
020 _a9783642419928
100 _aAbhay Ashtekar, Vesselin Petkov
245 0 _aSpringer Handbook of Spacetime
250 _a2014
260 _bSpringer Berlin Heidelberg
_c2014
440 _aSpringer Handbooks
650 _aPhysics and Astronomy
856 _uhttps://doi.org/10.1007/978-3-642-41992-8
999 _c16016
_d16016