00393nam a2200145Ia 45000010005000000080041000050820016000461000028000622450053000902600030001433000011001734900027001846500015002116500021002261679190219s1981    sp     gr     000 0 spa d0 a796.7bF2751 aFernandez Ramon Gonzalo10aConstruyamos un motor /cFernandez Ramon Gonzalo  aBarcelona :bLabor,c1981  a127 p.0 aLABOR BOLSILLO JUVENIL14aINGENIERIA24aMOTORES,MECANICA