Material marvels/
Sharma, B.C.
Material marvels/ B.C. Sharma - New Delhi: National Book Trust, 1999. - viii, 135 p. : col. ill. ; 22 cm. - (Popular Science) .
978-81-237-2812-3
Materials -- Popular works
620.11 / SHA/M
Material marvels/ B.C. Sharma - New Delhi: National Book Trust, 1999. - viii, 135 p. : col. ill. ; 22 cm. - (Popular Science) .
978-81-237-2812-3
Materials -- Popular works
620.11 / SHA/M