ARORA KRISHAN. (2006). PATENTS ACT 1970. PROFESSIONAL BOOK PUBLISHERS.
Chicagoスタイル(17版)引用形式ARORA KRISHAN. PATENTS ACT 1970. NEW DELHI: PROFESSIONAL BOOK PUBLISHERS, 2006.
MLA(9版)引用形式ARORA KRISHAN. PATENTS ACT 1970. PROFESSIONAL BOOK PUBLISHERS, 2006.
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