00597nam a2200205Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001600096100002200112245002400134260003900158300000900197650002200206942001300228999001900241952013100260OSt20250819122559.0250729s2005    xx            000 0 und d  a978-8176489423  cAL  aeng  a370.78 GUPR  ajoshi S R9221483  aTeaching of science  aNew DelhibAshish Publishingc2005  a220p  aEducation9221484  2ddccBED  c235032d235032  00104070aALbALd2025-07-29eSita Book Houseg100.00l0o370.78 GUPRpBED00351r2025-07-29 16:53:40v100.00w2025-07-29yBK