000 00372nam a2200145Ia 4500
005 20260205095753.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a608 D536B
100 _aDHANESH KUMAR
245 0 _aBOOK OF INVENTIONS AND DISCOVERIES
260 _aDELHI
_bBOOK PALACE
_c1991
300 _a205p.
690 _a1.INVENTIONS 2.DISCOVERIES
942 _cBK
999 _c219394
_d219394