TY - BOOK AU - Abbott,W. TI - Practical Geometry And Engineering Graphics : A Textbook For Engineering And Other Students SN - 0216894506 U1 - 604.2 19 PY - 1977/// CY - London PB - Blackie & Sons KW - Geometry, Descriptive KW - Engineering graphics N1 - Includes indexs (p.: 347 - 349) ER -