000
00319nam a2200109Ia 45e0
008
181001s1962 xx 000 0 und d
100
_a
Rao V.V.L.
245
2
_a
A guide to the metric systems
260
_a
Bombay
_b
Asia Pub. House
_c
1962
300
_a
63
942
_2
ddc
_c
BK
999
_c
760
_d
760