000
00283nam a2200109Ia 4500
008
220201s1955 xx 000 0 eng d
100
_a
Abbot, P & Marshall, H
245
0
_a
Naitonal certificate mathematics
260
_b
English University press
_c
1955
300
_a
352
942
_2
ddc
999
_c
72254
_d
72254