00586cam a22002291 4500 sa 63004772 DLC 20260227111951.0 870821s1963 ii 000 0 eng sa 63004772 PL480:I-E-2179 (OCoLC)16518718 DLC WaU DLC premarc LB880 .S546 1963 Singh, M. P. Theory of education. [2d rev. & enl. ed.] Amritsar, Krishna Bros. [1963] viii, 299 p. 22 cm. Education Philosophy. 55843 55843