00410nam 2201815 45000010005000000030023000050050009000280080041000370820010000780720020000880200014001081000018001222600030001405000027001703000025001972450020002221815StarLibrary Marc Built20180505201711 ||||| |||||||||||amh  a363.7 aNoise Pollution a817648833 aS. K. Agarwal bKul Bhushan Nangia c2005 awith Indix p. 136- 165 a165 ص: ill؛ 23سم aNoise Pollution