00477cam a2200181 a 4500001000800000005001700008008004100025010001700066020003400083020003000117040001800147041000800165080001700173082002100190100000700211101000800218245006900226147907420180105051604.0871130s1988    nyuaf         001 0 eng    a   87032384   a039436483X (instructor's ed.)  a0394364856 (student text)  aDLCcDLCdDLC  aeng  a468.2421 BOY00a468.2421 BOY2191 a46  aEDU10aEn directo! :cPatricia Boylan, Dorothy Rissel, John A. Lett Jr.