00300nam a2200121Ia 4500008004100000041001200041082001000053100002100063245006100084250000900145260001600154650000800170221030s9999    xx            000 0 und d  aEnglish  a105.6  aAntima Gupta/638 0aPower saving and security  sysytemcAbhimanyu Sharma/318  a2009  aJammuc2009  aECE