Engineering drawing office practice.

I tiakina ki:

Ngā taipitopito rārangi puna kōrero
I whakaputaina:	London : British Standards Institution, 1943.
Kaituhi rangatōpū:	British Standards Institution
Hōputu:	Pukapuka

EPS Library, Level 1, Standards Collection

Ngā taipitopito puringa mai i EPS Library, Level 1, Standards Collection
Tau karanga Tārua Loan Type Tūnga Tāpae puringa
BS 308:1943 AU16954734B 3 day Wātea Tāpae puringa