000 00318nam a2200133Ia 4500
008 221001s1994 xx 000 0 eng d
082 _a001
100 _aChopra, Ravi
245 0 _aM B A
250 _a3rd ed.
260 _aNew Delhi
_bGalgotia Publications
_c1994
300 _aVarious pagination.
942 _2ddc
_cBK
999 _c26407
_d26407