00700cam a22002411 4500 sa 63002722 DLC 20260227111936.0 860130m19639999ii a 000 0 eng sa 63002722 PL480:I-E-1700 (OCoLC)13084851 DLC ViU DLC premarc QC23 .P896 1963 Prakash, Indu. A text book of practical physics, for degree classes of Indian universities, by Indu Prakash [and] Ram Krishna. 6th rev. ed. Allahabad, Kitab Mahal, 1963- v. illus. 22 cm. Physics. Krishna, Ram, joint author. 54624 54624