00361nam a22001337a 450000500170000000800410001702000150005805000190007310000170009224500260010926000520013530000280018765000120021520260514120308.0260514b        |||||||| |||| 00| 0 eng d  a0534091148  aQC23.H39b1994  aHecht Eugene  aPhysicscEugene Hecht  aCalifoniabBrooks/Cole publishing companyc1994  axxiii, 1164p.:ill.bHbk  aphysics