00600nam a2200205Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001500096100003100111245003100142260003800173300000900211650002300220942001300243999001900256952011900275OSt20250819092418.0250729s2005    xx            000 0 und d  a978-8176489713  cAL  aeng  a370.1 SINT  aSingh yogish kumar9221430  aTeachingof general science  aNew DelhibA P H Publishingc2005  a313p  aTechnology9221431  2ddccBED  c235007d235007  001040708BEDaALbALd2025-07-29eSita Book Housel0o370.1 SINTpBED00326r2025-07-29 16:53:38w2025-07-29yBK