00456nam a2200145Ia 450000500170000000800410001704100080005808200160006610000320008224500450011426000200015930000090017999900190018895201030020720260720174703.0260720s2004 xx 000 0 und d aeng a370.78 JANS aJana, Bejay Krishna9270248 aStudies and services in mental handicaps aNew Delhic2004 a184p c244426d244426 001040708BEDaALbALd2026-07-20l0o370.78 JANSpBED02818r2026-07-20 17:47:03w2026-07-20yBK