00402nam a2200121Ia 450000500170000000800410001708200150005810000580007324500620013126000270019330000250022065000350024520240821160330.0240821s9999||||xx |||||||||||||| ||und||  a510 NAT(U)  aNational Council of Educational Research and Training 0aHisab (mathematics):book II, part II for class VII (URDU)  aNew DelhibNCERTc1978  apart II (x,233-454p.  aMathematics - Textbook - NCERT