000
00323nam a2200157Ia 4500
082
_a
389.152
_b
R215.GM
100
_a
Rao, V. V. L.
245
_a
Guide to the metric system
_b
260
_a
Bombay
_b
Asia
_c
1962
300
_a
xi, 64p.
500
_a
690
_a
700
_a
964
_a
_b
_c
_d
_e
_f
_g
921
_a
9043
999
_c
9043
_d
9043