00437nam a2200157 4500 616 616 191031b ||||| |||| 00| 0 eng d 604.2 A131 131 Abbott, W. An Introduction to Technical Drawing for Use in Secondary and Technical Schools 1st London Blackie [n. d.] 62 p. Part 1 Technical Drawing ddc BK 0 0 ddc 0 604_200000000000000_A131 0 2669 CL CL 1952-10-10 604.2 A131 00044 2019-10-31 1 BK