00302nam a2200109Ia 450000500170000000800410001708200150005810000200007324500460009326000450013930000080018420260225050956.0260224s9999||||xx |||||||||||||| ||und||  a621.75 CHA  aW.A.J. Chapman  0aWorkshop technology, Part-1, 5th edition   aThe English Language Book Society c1988  a410