000
00294nam a2200121Ia 4500
008
220201s1959 xx 000 0 eng d
041
_a
ENG
100
_a
SADHU, MOUNI
245
0
_a
CONCENTRATION
260
_a
LONDON
_b
THAMES AND HUDSON PUBLISHING COMPANY
_c
1959
300
_a
180
942
_2
ddc
999
_c
47642
_d
47642