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024 _a9121
037 _cDissertations
040 _aCRL
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041 _2eng
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100 _aAwad Atef Kamel
_9560317
110 _aUniversity of Delhi. Faculty of Arts. Department of Library and Information Science
_9519370
245 0 _aBibliographical control of patent literature
260 _c1975
650 _aLIBRARY SCIENCE
700 _aUniversity of Delhi. Faculty of Arts. Department of Library and Information Science
_9519372
942 _cDIS
_2CC
999 _c894162
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