TY - BOOK AU - Lal, C. S TI - Intellectual property handbook: copyright, designs, patents & trademarks SN - 81-7111-090-8 PY - 2000/// CY - Law Publishers PB - Allahabad UR - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=10780 ER -