00403nam a2200145Ia 4500008004100000041000800041082001700049100001700066245005000083260004500133300002500178365001600203500000900219700002900228230718s9999    xx            000 0 und d  aeng  a005.245bZIL  aZilenga D.G.  aPractical Guide To Programming And Operations  c1993bShroff Publishers And Distributors  a243dRef 30 C (3010)  cRs.b185.00  a3O C  aZilenga D. G. & Lenzycki