TY - SER TI - Scientific American SN - 0036-8733 PY - 1859///- CY - New York PB - Scientific American Inc. N1 - v.248, no.1-6(Jan-June,1983) -v.249, no.1-6(July Dec,1983) - v.250, no.1-6(jan-June,1984) - v.251, no.1-6(Jul-Dec,1984) - v.252,no.1-6(Jan-June,1985) - v.253,no.1-6(Jul-Dec,1985) ER -