00299nam a2200109 a 450000500170000002000150001708200150003210000160004724500620006326000380012530000260016320251203110544.0  a9810226691  a541.39bHO  aHo, Tse-Lok  aEvolution of Synthetic PathwaysbParallax and Calibration  aSingaporebWorld Scientificc1996  axiii,342p.c24 cm. HB