000
00271 a2200109 4500
008
190228b xxu||||| |||| 00| 0
100
_a
Mekey,H.
245
_a
Practical mathematics for all /
_c
H. Mekey
260
_a
London
_b
Odhams press Ltd.
300
_a
125p.
942
_2
ddc
_c
BK
999
_c
9516
_d
9516