00430     2200169   4500001002100000005001500021035002000036245005400056100001800110300003500128260004900163082000800212084001400220020000600234650001000240990001000250INLIS00000000003859420251001095921  a0010-10250000021 aSeries In Mechanical Engineering /cRolf Sabersky0 aRolf Sabersky  a318 hlm :bIlust ;c23 x 16 cm  aLondon; :bMcGraw Hill Book Company;,c1957;  a621  a621 ROL s  a- 4aMesin  a38546