000 003030000a22001210004500
008 160429b1953 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a744.422
_bB7
942 _cSD
_02
110 _aBritsh Standard Institute
245 _aBritish standard : engineering drawing practice
260 _c1953
999 _c8363
_d8363