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121
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122
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123
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124Published 1939“...American Technical Society,...”
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125
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126
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127
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128
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129
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130
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131
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132by Rusinoff, S. E. (Samuel Eugene), 1894-1971“...American Technical Society,...”
Published 1955
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133
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134Published 1937“...American Technical Society,...”
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135by Karch, R. Randolph (Robert Randolph), 1902-“...American Technical Society,...”
Published 1948
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136
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137
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138
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139
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140by Silvius, G. Harold (George Harold), 1908-“...American Technical Society,...”
Published 1948
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