000
00271nam a2200121 a 4500
003
EIA
001
5426
942
_0
2
_2
ddc
_c
BK
245
_a
Analytic geometry :
_b
a vector approach
260
_c
c1961
008
141112s1961 ck r 000 u spa d
082
_a
516.3
_b
W545a
999
_c
755
_d
755