00339nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002400076100001600100245005600116260000900172650001200181NDCL180829s9999||||ii |||||||||||||| ||eng|| a1615 aNDCL aEnglish a531.33 GPK216th ed aGhosh, P.K. 4aThe Mathematics of Waves and VibrationscP.K. Ghosh c1975 aPhysics