000			00407nam a22001577a 4500
003			OSt
020			_aNA
040			_c0
082			_222 _a515.33
100			_aMendoza,...[et al].
245			_aDifferential Calculurs /
260			_bNew Delhi, National Book, _cc 1984
300			_aViii,139p, ; _bNA _c24 cm.
700			_aIsaias i ; Ancheta, genoveva G and rosor io, bernardo G del.
942			_2ddc _cPHY _01
999			_c4656 _d4656