00489nam a22001937a 450000500170000002000180001704100130003508200150004810000220006324500320008525000120011726000550012930000090018465000140019370000250020770000200023270000250025270000180027720260624072020.0  a9789937600866  aEnglish   a540bMIS-p  aMishra, Akkal Dev  aPioneer Chemistry Grade XI   a2nd ed.  aKathmandubDreamland Publication Pvt. Ltdc2078 BS  a728p  agrade XI   aKalauni, Surya Kant   aJoshi, Ram Datt  aPal, Khadka Bahadur   aPandey, Anil