00537nam a2200157Ia 4500008004100000082001900041100002000060245001200080260005900092300001000151630001800161650005500179942000900234952011900243999001700362211109s9999||||xx |||||||||||||| ||und||  a629.224bKON-T  aKonrad, Joachim 0aTractor  bState Institute of LanguagesaThiruvananthapuramc1973  a244p.  xgeneral stack  atechnologyvother branches of engineeringGeneralia  cBOOK  00102ddc4070aSBCLbSBCLc2d2021-11-09g100.00o629.225 KON-Tp00072609r2021-11-09 00:00:00w2021-11-09yBOOK  c87739d87739