000 00460nam a2200169Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cPON50
040 _e13039
_aMAIN
041 _aEnglish
082 _a515.353 S44I
100 _aStephenson, G
245 0 _aIntroduction to partial differential equations for science students
250 _a2nd ed.
260 _aLondon
_bThe English Language Book Society
_c1970
300 _axi,152 p.
942 _cBK
999 _c190990
_d190990