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121
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122
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123Published 1943Subjects: “...Reference services (Libraries)...”
Book -
124
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125
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126
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127
Conference Proceeding Book -
128
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129
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130
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131by Lock, C. B. Muriel (Clara Beatrice Muriel), 1914-Subjects: “...Children's reference books....”
Published 1971
Book -
132
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133
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134
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135Published 1964Subjects: “...Reference books Bibliography....”
Book -
136
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137
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138
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139
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140