00504 2200193 4500001002100000035002000021245007000041110003300111260004800144300002500192084001000217082001000227650001500237650001100252650001100263650002000274990000800294990000800302INLIS000000000000820 a0010-1020000622 aSeminar energi dan Lingkungan tanggal 24-25 Januari 1992 Surabaya aPersatuan Insinyur Indonesia aJakartabPersatuan Insinyur Indonesiac1992 c927 p. : ill ; 28 cm a577.4 a577.4 aLINGKUNGAN aFUNGSI aENERGI aSEMINAR ENERGI. a842 a842