000
00295nam a2200121 4500
008
160616s 000 0
245
_a
Axiomatic projective geometry
100
_a
Heyting, A
440
_a
Bibliotheca mathematica
500
_a
B6:7 K41
942
_c
BK
_2
BK3311
080
_a
517.144 HEY
999
_c
3311
_d
3311