000
00314nam a2200133Ia 4500
008
220601s9999 xx 000 0 eng d
041
_a
English
082
_a
655
_b
PEN
100
_a
Penarose
245
0
_a
Penrose Annual:Vol .53 1959
_c
Penarose
260
_b
Lund Pub.:Hemphrise
650
_a
O.M
942
_2
ddc
_c
BK
999
_c
5842
_d
5842