00321nam a2200121Ia 4500008004100000041000800041082001600049100002100065245003800086260003800124300003000162365000700192240624s9999 xx 000 0 und d aeng a346.048 RAO aRAO A V NARSIMHA aLAW OF PATENTS CONCEPTS AND CASES c2005aHyderabadbICFAI University aiv, : 199 : p. : cm. ; 23 cRS