00299nam a2200109Ia 450000500170000000800410001708200150005810000220007324500420009526000440013730000080018120260225044753.0260224s9999||||xx |||||||||||||| ||und|| a370.15 KLE aStephen B. Klein  0aLearning: Principles and applicationa aNewYork: McGraw-Hill Book Companyc1987 a589