00428nam a2200181Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001500096100002000111245002800131260003800159300000900197650001600206700002400222OSt20250823121421.0250729s2005    xx            000 0 und d  a978-8176487078  cAL  aeng  a510.7 SIDT  aSiddiqui Akthar  aTeaching of mathematics  aNew DelhibA P H Publishingc2005  a278p  aMathematics  aMujibul Khan Sharif