000
002930000a22001090004500
245
_a
Handbook No. 18 1972 : Metric standards for engineering
110
_a
British Standards Institution, London GB
260
_a
London
_b
BSI
_c
1972
080
_a
62:389.151
_b
B7
041
_a
EN
942
_c
BK
999
_c
109844
_d
109844